ci(msm8916): add build config for aarch32/sp_min and tspd

Also build the msm8916 platform for AArch32/SP_MIN and with Test Secure
Payload to avoid future build regressions for those.

Change-Id: I86e70beeea8c10b522d02e746247cca20c3f8d11
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index 1a8aa27..f44eba0 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -712,6 +712,8 @@
 
 # QTI MSM8916 platform
 clean_build PLAT=msm8916 $(common_flags)
+clean_build PLAT=msm8916 $(common_flags) ARCH=aarch32 AARCH32_SP=sp_min
+clean_build PLAT=msm8916 $(common_flags) SPD=tspd
 
 # Platforms from Aspeed
 clean_build PLAT=ast2700 $(common_flags) SPD=opteed