Sync tf_config files with internal CI

Signed-off-by: Zelalem <zelalem.aweke@arm.com>
Change-Id: I064f4f252fe7d3770719dee040feb96ea180a9bb
diff --git a/tf_config/juno-mbedtls-ecdsa-opteed b/tf_config/juno-mbedtls-ecdsa-opteed
new file mode 100644
index 0000000..bfce55e
--- /dev/null
+++ b/tf_config/juno-mbedtls-ecdsa-opteed
@@ -0,0 +1,11 @@
+ARM_ROTPK_LOCATION=devel_ecdsa
+ARM_TSP_RAM_LOCATION=dram
+CREATE_KEYS=1
+CROSS_COMPILE=aarch64-none-elf-
+CSS_USE_SCMI_SDS_DRIVER=1
+GENERATE_COT=1
+KEY_ALG=ecdsa
+PLAT=juno
+ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_ecdsa.pem
+SPD=opteed
+TRUSTED_BOARD_BOOT=1