MdePkg: Move CompilerIntrinsicsLib from ArmPkg

As per the emailed RFC in
https://edk2.groups.io/g/devel/topic/rfc_move/107675828,
this patch moves CompilerIntrinsicsLib from ArmPkg to
MdePkg as this library provides compiler intrinsics, which
are industry standard.

This aligns with the goal of integrating ArmPkg into existing
packages: https://bugzilla.tianocore.org/show_bug.cgi?id=4121.

The newly placed CompilerIntrinsicsLib is added to MdeLibs.dsc.inc
as every DSC that builds ARM/AARCH64 needs this library added. The
old location is removed from every DSC in edk2 in this commit also
to not break bisectability with minimal hoop jumping.

Continuous-integration-options: PatchCheck.ignore-multi-package

Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>

PrmPkg/PrmPkg.ci.yaml

@@ -49,7 +49,6 @@
     ## options defined .pytool/Plugin/DependencyCheck
     "DependencyCheck": {
         "AcceptableDependencies": [
-            "ArmPkg/ArmPkg.dec",
             "MdeModulePkg/MdeModulePkg.dec",
             "MdePkg/MdePkg.dec",
             "PrmPkg/PrmPkg.dec",

PrmPkg/PrmPkg.dsc

@@ -18,6 +18,8 @@
 
   DEFINE  PLATFORM_PACKAGE       = $(PLATFORM_NAME)Pkg
 
+!include MdePkg/MdeLibs.dsc.inc
+
 [LibraryClasses.common]
   #
   # EDK II Packages
@@ -42,7 +44,6 @@
   MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf
 
 [LibraryClasses.AARCH64]
-  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
   NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
 
 [LibraryClasses.common.DXE_DRIVER, LibraryClasses.common.DXE_RUNTIME_DRIVER, LibraryClasses.common.UEFI_APPLICATION]
@@ -149,8 +150,6 @@
   $(PLATFORM_PACKAGE)/Samples/PrmSampleHardwareAccessModule/PrmSampleHardwareAccessModule.inf
 
 [Components.AARCH64]
-  ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
-
   # Add support for GCC stack protector
   MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf