[lanai] Change reloc to use PIC_ by default and cleanup.

* Change reloc to PIC_;
* Cleanup (clang-format & modify test);

llvm-svn: 270282
diff --git a/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp b/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp
index a4a6de8..65764d0 100644
--- a/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp
+++ b/llvm/lib/Target/Lanai/LanaiTargetObjectFile.cpp
@@ -106,8 +106,8 @@
 }
 
 /// Return true if this constant should be placed into small data section.
-bool LanaiTargetObjectFile::isConstantInSmallSection(
-    const DataLayout &DL, const Constant *CN) const {
+bool LanaiTargetObjectFile::isConstantInSmallSection(const DataLayout &DL,
+                                                     const Constant *CN) const {
   return isInSmallSection(DL.getTypeAllocSize(CN->getType()));
 }