Add missing build configs for Coverity job

Changes include:
	* Added SDEI_SUPPORT build option for zynqmp
	* Added SMC_PCI_SUPPORT build option for fvp
	* Added plat/mediatek/mt8195/drivers/dp/mt_dp.c
	  to exclusion list

Change-Id: I9d0e68d52fb057f85100a5cd3735cea41386a63c
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index 77186a1..fcbb3a4 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -68,6 +68,9 @@
 # SDEI with fconf
 clean_build $fvp_common_flags SDEI_IN_FCONF=1 SDEI_SUPPORT=1 EL3_EXCEPTION_HANDLING=1
 
+# PCI Service
+clean_build $fvp_common_flags SMC_PCI_SUPPORT=1
+
 # Secure interrupt descriptors with fconf
 clean_build $fvp_common_flags SEC_INT_DESC_IN_FCONF=1
 
@@ -300,6 +303,7 @@
 # these build flags.
 make PLAT=zynqmp $(common_flags) \
     RESET_TO_BL31=1 SPD=tspd \
+    SDEI_SUPPORT=1 \
     ZYNQMP_ATF_MEM_BASE=0xFFFC0000 ZYNQMP_ATF_MEM_SIZE=0x00040000 \
     all