change /fstab.* perms back to 0644, to unbreak incremental OTAs

Change-Id: I21a991148fd1de604ecf87abad0b49970d2abe84
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 68928eb..5b556d6 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -138,7 +138,7 @@
 
 #define android_id_count \
     (sizeof(android_ids) / sizeof(android_ids[0]))
-    
+
 struct fs_path_config {
     unsigned mode;
     unsigned uid;
@@ -225,7 +225,7 @@
     { 00750, AID_ROOT,      AID_SHELL,     "init*" },
     { 00750, AID_ROOT,      AID_SHELL,     "charger*" },
     { 00750, AID_ROOT,      AID_SHELL,     "sbin/fs_mgr" },
-    { 00640, AID_ROOT,      AID_SHELL,     "fstab.*" },
+    { 00644, AID_ROOT,      AID_SHELL,     "fstab.*" },
     { 00644, AID_ROOT,      AID_ROOT,       0 },
 };
 
@@ -234,7 +234,7 @@
 {
     struct fs_path_config *pc;
     int plen;
-    
+
     pc = dir ? android_dirs : android_files;
     plen = strlen(path);
     for(; pc->prefix; pc++){
@@ -254,9 +254,9 @@
     *uid = pc->uid;
     *gid = pc->gid;
     *mode = (*mode & (~07777)) | pc->mode;
-    
+
 #if 0
-    fprintf(stderr,"< '%s' '%s' %d %d %o >\n", 
+    fprintf(stderr,"< '%s' '%s' %d %d %o >\n",
             path, pc->prefix ? pc->prefix : "", *uid, *gid, *mode);
 #endif
 }