profile: add missing include for Windows
profile: add missing include for Windows

Add a missing Windows.h which is needed for the windows type usage in the TU
(e.g. HANDLE).

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@280145 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt