[llvm-profdata] Show hint for other mismatch errors when merging instr profdata
[llvm-profdata] Show hint for other mismatch errors when merging instr profdata

Missed bit of feedback from D14720.

Show the same "Make sure that all profile
data to be merged is generated from the same binary." hint for hash mismatch
and value site count mismatch as we now do for counter mismatch when merging
incompatible instrumentation profile data.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@253400 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,apple/swift-llvm,llvm-mirror/llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm