Add missing test-case name to spm test array

This change adds the missing EP_TEST_SP_COMMUNICATION_RESPONSE test
to the test array, to avoid possible failure in debug build.

Change-Id: If9ef11ee102c270f46bb630a645a3bbcf49bdacc
Signed-off-by: Gabor Toth <gabor.toth2@arm.com>
1 file changed