[Codecov] Fix codecov.yml to wait for all reports before reporting status

Signed-off-by: Vitalii Koshura <lestat.de.lionkur@gmail.com>

.codecov.yml

@@ -1,6 +1,8 @@
 codecov:
+  require_ci_to_pass: yes
   notify:
-    require_ci_to_pass: yes
+    after_n_builds: 2
+    wait_for_ci: yes
 
 coverage:
   status:
@@ -15,7 +17,9 @@ comment:
   require_changes: yes    # if true: only post the comment if coverage changes
   require_base: no        # [yes :: must have a base report to post]
   require_head: yes       # [yes :: must have a head report to post]
-  branch: master
+  branches: 
+    - master
+  after_n_builds: 2
 
 flags:
   # filter the folder(s) you wish to measure by that flag