Revert "fvp: skip cpu cluster power-on check"

This reverts commit 11f6ee85b015635021083db0f494a2c2957566ef.
This now addressed through a TF-A patch -
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/31902

Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Change-Id: Icea0cefb93723343586e5b3a57a2c9b90a9bf5c6
1 file changed