ArmVirtualizationPkg: clone PlatformIntelBdsLib from ArmPlatformPkg

ArmVirtualizationPkg: clone PlatformIntelBdsLib from ArmPlatformPkg

In the next patch(es) we'll customize the PlatformBdsLib instance used by
ArmVirtualizationQemu.dsc. Let's clone it first verbatim from
ArmPlatformPkg/Library/PlatformIntelBdsLib, changing only its FILE_GUID.

(Also, coding style errors like "missing space before open parenthesis"
and "missing space after comma or semicolon" have been cleaned up.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16568 6f19259b-4bc3-4df7-8a09-765794883524