patches/fwts: remove sbbr patch
patches/fwts: remove sbbr patch

Since SBBR changes have been merged in fwts repo,
there is no need to maintain sbbr changes in a patch

Signed-off-by: Sakar Arora <61a4bc7d5b6ebce96a04cb5708f079a0d0b34ee6@arm.com>

ARM-software/arm-enterprise-acs,ARM-software/arm-enterprise-acs,ARM-software/arm-enterprise-acs