[Sparc] Add support for parsing jmpl instruction and make indirect call and jmp instructions as aliases to jmpl.

llvm-svn: 198909

llvm-svn: 198738

subsequent changes are easier to review. About to fix some layering
issues, and wanted to separate out the necessary churn.

Also comment and sink the include of "Windows.h" in three .inc files to
match the usage in Memory.inc.

llvm-svn: 198685

llvm-svn: 198030

llvm-svn: 198028