Remove MsWheaEarlyUnitTestApp from Q35 and SBSA

Description

Remove the failure exemption and test from the Q35 and SBSA platform
DSC files. The test is removed from Q35 because the CMOS emulated size
is too small to store WHEA records and from SBSA because no early
store option currently exists on ARM platforms.

- [ ] Impacts functionality?
  - **Functionality** - Does the change ultimately impact how firmware functions?
  - Examples: Add a new library, publish a new PPI, update an algorithm, ...
- [ ] Impacts security?
  - **Security** - Does the change have a direct security impact on an application,
    flow, or firmware?
  - Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
- [ ] Breaking change?
  - **Breaking change** - Will anyone consuming this change experience a break
    in build or boot behavior?
  - Examples: Add a new library class, move a module to a different repo, call
    a function in a new library class in a pre-existing module, ...
- [ ] Includes tests?
  - **Tests** - Does the change include any explicit test code?
  - Examples: Unit tests, integration tests, robot tests, ...
- [ ] Includes documentation?
  - **Documentation** - Does the change contain explicit documentation additions
    outside direct code modifications (and comments)?
  - Examples: Update readme file, add feature readme file, link to documentation
    on an a separate Web page, ...

How This Was Tested

N/A

Integration Instructions

N/A

Platforms/QemuQ35Pkg/PlatformBuild.py

@@ -30,7 +30,6 @@
 FAILURE_EXEMPT_TESTS = {
     "BootAuditTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "LineParserTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
-    "MsWheaEarlyUnitTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "VariablePolicyFuncTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "DeviceIdTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "DxePagingAuditTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),

Platforms/QemuQ35Pkg/QemuQ35Pkg.dsc

@@ -792,6 +792,9 @@
   gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|TRUE
   gQemuPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0x29C0
 
+  # CMOS region is 128 bytes
+  gMsWheaPkgTokenSpaceGuid.PcdMsWheaReportEarlyStorageCapacity|0x80
+
 [PcdsFixedAtBuild.IA32]
   #
   # The NumberOfPages values below are ad-hoc. They are updated sporadically at
@@ -1348,7 +1351,7 @@
   MsCorePkg/UnitTests/MathLibUnitTest/MathLibUnitTestApp.inf
   # MsGraphicsPkg/UnitTests/SpinnerTest/SpinnerTest.inf # DOESN'T PRODUCE OUTPUT
   MsWheaPkg/Test/UnitTests/Library/LibraryClass/CheckHwErrRecHeaderTestApp.inf
-  MsWheaPkg/Test/UnitTests/MsWheaEarlyStorageUnitTestApp/MsWheaEarlyUnitTestApp.inf
+  # MsWheaPkg/Test/UnitTests/MsWheaEarlyStorageUnitTestApp/MsWheaEarlyUnitTestApp.inf # CMOS REGION TOO SMALL TO STORE DATA
   MsWheaPkg/Test/UnitTests/MsWheaReportUnitTestApp/MsWheaReportUnitTestApp.inf
   MmSupervisorPkg/Test/MmPagingAuditTest/UEFI/MmPagingAuditApp.inf
   MmSupervisorPkg/Test/MmSupvRequestUnitTestApp/MmSupvRequestUnitTestApp.inf

Platforms/QemuSbsaPkg/PlatformBuild.py

@@ -31,7 +31,6 @@
 FAILURE_EXEMPT_TESTS = {
     "BootAuditTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "LineParserTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
-    "MsWheaEarlyUnitTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "VariablePolicyFuncTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "DeviceIdTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),
     "DxePagingAuditTestApp.efi": datetime.datetime(2023, 3, 7, 0, 0, 0),

Platforms/QemuSbsaPkg/QemuSbsaPkg.dsc

@@ -1197,7 +1197,7 @@
   MsCorePkg/UnitTests/MathLibUnitTest/MathLibUnitTestApp.inf
   # MsGraphicsPkg/UnitTests/SpinnerTest/SpinnerTest.inf # DOESN'T PRODUCE OUTPUT
   MsWheaPkg/Test/UnitTests/Library/LibraryClass/CheckHwErrRecHeaderTestApp.inf
-  MsWheaPkg/Test/UnitTests/MsWheaEarlyStorageUnitTestApp/MsWheaEarlyUnitTestApp.inf
+  # MsWheaPkg/Test/UnitTests/MsWheaEarlyStorageUnitTestApp/MsWheaEarlyUnitTestApp.inf # NO EARLY STORE METHOD AVAILABLE ON ARM
   MsWheaPkg/Test/UnitTests/MsWheaReportUnitTestApp/MsWheaReportUnitTestApp.inf
   # MmSupervisorPkg/Test/MmPagingAuditTest/UEFI/MmPagingAuditApp.inf # NOT APPLICABLE TO SBSA
   # MmSupervisorPkg/Test/MmSupvRequestUnitTestApp/MmSupvRequestUnitTestApp.inf # NOT APPLICABLE TO SBSA