allow CoreFoundation to declare CGFloat

Author: salinas-miguel

lib/AST/ASTContext.cpp

@@ -4837,6 +4837,7 @@ bool ASTContext::isTypeBridgedInExternalModule(
  // bridging implementations of CG types appear in the Foundation
  // module.
  nominal->getParentModule()->getName() == Id_CoreGraphics ||
+ nominal->getParentModule()->getName() == Id_CoreFoundation ||
  // CoreMedia is a dependency of AVFoundation, but the bridged
  // NSValue implementations for CMTime, CMTimeRange, and
  // CMTimeMapping are provided by AVFoundation, and AVFoundation

lib/AST/Type.cpp

@@ -826,7 +826,8 @@ bool TypeBase::isCGFloatType() {
  // On macOS `CGFloat` is part of a `CoreGraphics` module,
  // but on Linux it could be found in `Foundation`.
  return (module->getName().is("CoreGraphics") ||
- module->getName().is("Foundation")) &&
+ module->getName().is("Foundation") ||
+ module->getName().is("CoreFoundation")) &&
  NTD->getName().is("CGFloat");
 }