[Profile] The test for gcov-fork seems to be ok on arm

Summary: Remove the XFAIL for arm since it seems to be ok

Reviewers: marco-c

Reviewed By: marco-c

Subscribers: javed.absar, kristof.beyls, delcypher, chrib, llvm-commits, #sanitizers, sylvestre.ledru

Differential Revision: https://reviews.llvm.org/D54263

llvm-svn: 346409

compiler-rt/test/profile/Posix/instrprof-gcov-fork.test

@@ -1,5 +1,3 @@
-XFAIL: arm
-
 RUN: mkdir -p %t.d
 RUN: cd %t.d