ci: test the new rot dev keys

Use the 3k and 4k dev rot keys for some configs,
Create a configuration that supports both build and test
for an ECDSA SWD RoT key.

Signed-off-by: Ryan Everett <ryan.everett@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I93a20da0e08fce356411ddc04494e62db9d8fb47
diff --git a/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa b/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa
new file mode 100644
index 0000000..1d360c7
--- /dev/null
+++ b/tf_config/fvp-tbb-mbedtls-cca-cot-in-dtb-ecdsa
@@ -0,0 +1,9 @@
+ARM_ROTPK_LOCATION=devel_ecdsa
+COT=cca
+COT_DESC_IN_DTB=1
+CROSS_COMPILE=aarch64-none-elf-
+FVP_TRUSTED_SRAM_SIZE=384
+GENERATE_COT=1
+KEY_ALG=ecdsa
+PLAT=fvp
+TRUSTED_BOARD_BOOT=1