Move -Wint-to-pointer-cast from -Wall to -Wmost to group it with more things.

Addressing feedback on r166039 given by Matt Beaumont-Gay.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166118 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index 7951e35..6fc6cad 100644
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -383,6 +383,7 @@
     DeleteNonVirtualDtor,
     Format,
     Implicit,
+    IntToPointerCast,
     MismatchedTags,
     MissingBraces,
     MultiChar,
@@ -414,7 +415,7 @@
 // Note that putting warnings in -Wall will not disable them by default. If a
 // warning should be active _only_ when -Wall is passed in, mark it as
 // DefaultIgnore in addition to putting it here.
-def : DiagGroup<"all", [Most, Parentheses, Switch, IntToPointerCast]>;
+def : DiagGroup<"all", [Most, Parentheses, Switch]>;
 
 // Warnings enabled by -pedantic.  This is magically filled in by TableGen.
 def Pedantic : DiagGroup<"pedantic">;