jammy-arm64-tf-a-build: update GCC to 12.2.Rel1

This patch updates the AArch32 bare-metal target (arm-none-eabi)
and AArch64 ELD bare-metal target (aarch64-none-elf) toolchains
to the most recent version (12.2.Rel1).

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I288a14f5163b75b0affe894916b567afda3786f4
1 file changed