Revert r134898, "test/Frontend/dependency-gen.c: Mark XFAIL: mingw due to PR10331. to appease mingw-target (and non-mingw-host) builds.

PR10331 is still alive I suppose.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134931 91177308-0d34-0410-b5e6-96231b3b80d8

test/Frontend/dependency-gen.c

@@ -1,8 +1,4 @@
 // REQUIRES: shell
-
-// PR10331
-// XFAIL: mingw
-
 // Basic test
 // RUN: rm -rf %t.dir
 // RUN: mkdir -p %t.dir/a/b