CI: Update PAuth/BTI configurations

This patch adds new BTI test configurations for
FVP model and moves PAuth configurations from
'tf-l2-boot-tests-misc' to 'tftf-l2-fvp' group.

Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Change-Id: I2e564bbb8f7b7a9b94fc32ebc79b22a1510422f4
diff --git a/tftf_config/fvp-fwu-bti b/tftf_config/fvp-fwu-bti
new file mode 100644
index 0000000..6147012
--- /dev/null
+++ b/tftf_config/fvp-fwu-bti
@@ -0,0 +1,7 @@
+ARM_ARCH_MINOR=5
+BRANCH_PROTECTION=4
+CROSS_COMPILE=aarch64-none-elf-
+NEW_TEST_SESSION=0
+PLAT=fvp
+TESTS=fwu
+USE_NVM=1