ArmPlatformPkg: Add support for PrePi module

This module is enabled for ArmRealViewEb and ArmvExpress builds
when the macro EDK2_SKIP_PEICORE is passed to the build system.

The PrePi module can be used when the DRAM has already been initialized
by the SEC phase/1st stage boot loader and no call to external PEIM is
required.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11953 6f19259b-4bc3-4df7-8a09-765794883524
7 files changed