Run nightly CI on code style branches

Signed-off-by: David Horstmann <david.horstmann@arm.com>
Change-Id: I15ca2c8ecf2ca3f8050c603756d247bc00abd12f
diff --git a/mbed-tls-nightly-tests.yaml b/mbed-tls-nightly-tests.yaml
index 4bab189..8d3e46a 100644
--- a/mbed-tls-nightly-tests.yaml
+++ b/mbed-tls-nightly-tests.yaml
@@ -132,4 +132,4 @@
         properties-content: GIT_CREDENTIALS_ID=mbedtls-github-token
     triggers:
     - parameterized-timer:
-        cron: "H(0-29) 0 * * * %MBED_TLS_BRANCH=development \nH(0-29) 2 * * * %MBED_TLS_BRANCH=mbedtls-2.28"
+        cron: "H(0-29) 0 * * * %MBED_TLS_BRANCH=development \nH(0-29) 2 * * * %MBED_TLS_BRANCH=mbedtls-2.28\nH(0-29) 4 * * * %MBED_TLS_BRANCH=features/new-code-style/development\nH(0-29) 6 * * * %MBED_TLS_BRANCH=features/new-code-style/mbedtls-2.28"