fix: increase TSRAM of `fvp-tspd-tbb-mbedtls-tsp-dram-sync`

This build job is currently failing due to a lack of available Trusted
SRAM.

Change-Id: If0034d75e1b952aa90a00570de07344997d76ffe
Signed-off-by: Chris Kay <chris.kay@arm.com>
1 file changed