feat(synquacer): enable support for BL2+TBBR build

New support has been added to Synquacer TF-A for BL2+TBBR features.
Cover build tests for the features.

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Change-Id: Ieb17f3746d74b342b76b3f0b6561c2fe8a1b2ef8
diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index b8efb71..dead652 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -644,6 +644,11 @@
 clean_build PLAT=synquacer $(common_flags) \
     RESET_TO_BL31=1 PRELOADED_BL33_BASE=0x0 SQ_USE_SCMI_DRIVER=1
 
+# Support for BL2 and TBBR
+clean_build PLAT=synquacer $(common_flags) \
+    MBEDTLS_DIR=$(pwd)/mbedtls TRUSTED_BOARD_BOOT=1 \
+    SQ_USE_SCMI_DRIVER=1 SPD=opteed all
+
 make PLAT=poplar $(common_flags) all
 
 # Raspberry Pi Platforms