Do not convert pointer arguments to int

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 Add stochastic rounding intrinsic

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 Fix memory types for llvm-16 build

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 Move function using macro to cpp file

Clients include this header, so don't force them to define the macro.

 Add cmake option to control installation for in-tree build

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 Fix in-tree build

Do not limit component installation to external build

 Add intrinsic for efficient matrix load/store/prefetch

The LSC block 2D operations require a matrix descriptor as an argument.
When the vISA finalizer creates the descriptor, it cannot optimize loop-
invariant instructions. So, the finalizer generates a lot of redundant
MOV instructions. This patch adds intrinsics for efficient matrix load,
store, and prefetch operations. The intrinsics take the user-defined
matrix descriptor, which can be properly optimized.

 Add an intrinsic for named barrier arrive/signal operation

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 Fixed warning from static code analyser

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 Add support for XeHPCVG platform

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