Coverity: Update email to require analysis

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Id3f5e5d65fbdb093cb454611267ffba7028aa518
diff --git a/tf-m-coverity.yaml b/tf-m-coverity.yaml
index 2be8b51..b22bb24 100644
--- a/tf-m-coverity.yaml
+++ b/tf-m-coverity.yaml
@@ -105,7 +105,7 @@
 
                 curl \
                   --form token=${TF_M_COVERITY_SCAN_TOKEN} \
-                  --form email=Karl.Zhang@arm.com \
+                  --form email=xinyu.zhang@arm.com \
                   --form file=@"arm-tf-coverity-results.tgz" \
                   --form version="Commit ${GIT_COMMIT}" \
                   --form description="Build ${BUILD_DISPLAY_NAME}" \