refactor: change all occurrences of RSS to RSE

The Runtime Security Subsytem (RSS) was renamed to Runtime Security
Engine (RSE). Change all occurrences of "RSS"/"rss" in the code and file
names to "RSE"/"rse".
The related changes in TF-A can be found under the "rss_rse_rename"
topic: https://review.trustedfirmware.org/q/topic:%22rss_rse_rename%22

Change-Id: Icd72ff3ed2d63e87d84baadfab02ccf75a545d08
Signed-off-by: David Vincze <david.vincze@arm.com>
diff --git a/script/tf-coverity/tf-cov-make b/script/tf-coverity/tf-cov-make
index 85cc47a..4a421db 100755
--- a/script/tf-coverity/tf-cov-make
+++ b/script/tf-coverity/tf-cov-make
@@ -322,8 +322,8 @@
     PLAT_MHU_VERSION=3
 clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} MEASURED_BOOT=1 \
     DICE_PROTECTION_ENVIRONMENT=1 QCBOR_DIR=$(pwd)/qcbor
-clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} PLATFORM_TEST=rss-rotpk
-clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} PLATFORM_TEST=rss-nv-counters
+clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} PLATFORM_TEST=rse-rotpk
+clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} PLATFORM_TEST=rse-nv-counters
 clean_build $(common_flags) PLAT=tc TARGET_PLATFORM=2 ${ARM_TBB_OPTIONS} PLATFORM_TEST=tfm-testsuite \
     MEASURED_BOOT=1 TF_M_TESTS_PATH=$(pwd)/../tf-m-tests TF_M_EXTRAS_PATH=$(pwd)/../tf-m-extras