Remove the disassembly option: "eOptionShowCurrentLine" and replaced it with

two:

eOptionMarkPCSourceLine = (1u << 2), // Mark the source line that contains the current PC (mixed mode only)
eOptionMarkPCAddress    = (1u << 3)  // Mark the disassembly line the contains the PC

This allows mixed mode to show the line that contains the current PC, and it
allows us to mark the PC address in the disassembly if desired. Having these
be separate gives more control on the disassembly output. SBFrame::Disassemble()
doesn't enable any of these options.

llvm-svn: 134019