msm8916-common: sepolicy: Label persist partition

Change-Id: I60c3ae93ba7d85a41ef530f885150f03e8c0d707

Author: mikeNG

sepolicy/file_contexts

@@ -1,2 +1,5 @@
+# Persist
+/dev/block/platform/soc.0/7824900.sdhci/by-name/persist    u:object_r:persist_block_device:s0
+
 # Shell files
-/system/vendor/bin/init\.qcom\.mem\.sh               u:object_r:qti_init_shell_exec:s0
+/system/vendor/bin/init\.qcom\.mem\.sh                     u:object_r:qti_init_shell_exec:s0