Fix inconsistency in framework-related parameter names

Match the names used in the build scripts.

Change-Id: If0f94ed9515aab5fa4e201b98cf552af7ac541b5
diff --git a/mbedtls-release-ci-testing.yaml b/mbedtls-release-ci-testing.yaml
index 8370b52..594e67f 100644
--- a/mbedtls-release-ci-testing.yaml
+++ b/mbedtls-release-ci-testing.yaml
@@ -17,12 +17,12 @@
     - string:
         default: ssh://git@github.com:Mbed-TLS/mbedtls-framework.git
         description: Enter Framework repo/fork to override the one specififed in the Mbed TLS branch (only used if FRAMEWORK_BRANCH is also set)
-        name: FRAMEWORK_TLS_REPO
+        name: FRAMEWORK_REPO
         trim: 'true'
     - string:
         default: ''
         description: Enter Framework branch to override the one specififed in the Mbed TLS branch.
-        name: FRAMEWORK_TLS_BRANCH
+        name: FRAMEWORK_BRANCH
         trim: 'false'
     - bool:
         default: false