trusty: Fix reported static check errors

Change-Id: I9f9a8a159b41be1c865a20801d03a1b2934c3cac

services/spd/trusty/generic-arm64-smcall.c

@@ -66,7 +66,7 @@ static uint64_t trusty_generic_platform_smc(uint32_t smc_fid,
 			 void *handle,
 			 uint64_t flags)
 {
-	switch(smc_fid) {
+	switch (smc_fid) {
 	case SMC_FC_DEBUG_PUTC:
 		trusty_dputc(x1, is_caller_secure(flags));
 		SMC_RET1(handle, 0);

services/spd/trusty/trusty.c

@@ -409,7 +409,7 @@ static int32_t trusty_setup(void)
 
 	instr = *(uint32_t *)ep_info->pc;
 
-	if (instr >> 24 == 0xea) {
+	if (instr >> 24 == 0xeaU) {
 		INFO("trusty: Found 32 bit image\n");
 		aarch32 = true;
 	} else if (instr >> 8 == 0xd53810 || instr >> 16 == 0x9400) {