Revert "Revert "Use compiler filter to determine oat file status.""

This reverts commit 845e5064580bd37ad5014f7aa0d078be7265464d.

Add an option to change what OatFileManager considers up-to-date.
In our tests we're allowed to write to the dalvik-cache, so it
cannot be kSpeed.

Bug: 27689078
Change-Id: I0c578705a9921114ed1fb00d360cc7448addc93a
diff --git a/compiler/optimizing/optimizing_compiler.cc b/compiler/optimizing/optimizing_compiler.cc
index f1c5581..125c00d 100644
--- a/compiler/optimizing/optimizing_compiler.cc
+++ b/compiler/optimizing/optimizing_compiler.cc
@@ -655,7 +655,7 @@
   // code units is bigger than 128.
   static constexpr size_t kSpaceFilterOptimizingThreshold = 128;
   const CompilerOptions& compiler_options = compiler_driver->GetCompilerOptions();
-  if ((compiler_options.GetCompilerFilter() == CompilerOptions::kSpace)
+  if ((compiler_options.GetCompilerFilter() == CompilerFilter::kSpace)
       && (code_item->insns_size_in_code_units_ > kSpaceFilterOptimizingThreshold)) {
     MaybeRecordStat(MethodCompilationStat::kNotCompiledSpaceFilter);
     return nullptr;