Fixed the "log enable gdb-remote packets" to support dumping the binary memory read packet ('x') by printing out the binary data correctly using only printable characters and removing the 0x7d escapes so the memory is readable in the packet output.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@211400 91177308-0d34-0410-b5e6-96231b3b80d8