edk2: Rebase on edk2-stable202108

Set options in edk2.config for each board.

PCIE_BASE is no longer an edk2 option. The value is expected to be in
AcpiBoardInfo HOB, generated from the bootloader's ACPI table.

Signed-off-by: Tim Crawford <tcrawford@system76.com>

scripts/_build/edk2.sh

@@ -27,7 +27,7 @@ pushd edk2 >/dev/null
     -a X64 \
     -b "${BUILD_TYPE}" \
     -t "${TOOLCHAIN}" \
-    -p "${PACKAGE}/${PACKAGE}Ia32X64.dsc" \
+    -p "${PACKAGE}/${PACKAGE}.dsc" \
     "${@:2}"
 
   cp -v \