mmc: block: Add MMC write packing statistics

The write packing statistics are used for the packed commands unit tests
in order to determine test success or failure

Change-Id: I1b330033e59a775c64fb915038d58615aff0dbdd
Signed-off-by: Maya Erez <merez@codeaurora.org>
diff --git a/scripts/gcc-wrapper.py b/scripts/gcc-wrapper.py
index f7cb424..16c623c 100755
--- a/scripts/gcc-wrapper.py
+++ b/scripts/gcc-wrapper.py
@@ -44,8 +44,8 @@
     "alignment.c:720",
     "async.c:122",
     "async.c:270",
-    "block.c:880",
-    "block.c:881",
+    "block.c:885",
+    "block.c:886",
     "dir.c:43",
     "dm.c:1053",
     "dm.c:1080",