MIPS: Add uprobes support.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --cc arch/mips/Kconfig
Simple merge

diff --cc arch/mips/include/asm/kdebug.h
Simple merge

diff --cc arch/mips/include/asm/ptrace.h
Simple merge

diff --cc arch/mips/include/asm/thread_info.h
Simple merge

diff --cc arch/mips/include/asm/uprobes.h
Simple merge

diff --cc arch/mips/include/uapi/asm/break.h
Simple merge

diff --cc arch/mips/kernel/Makefile
Simple merge

diff --cc arch/mips/kernel/ptrace.c
Simple merge

diff --cc arch/mips/kernel/signal.c
Simple merge

diff --cc arch/mips/kernel/traps.c
Simple merge

diff --cc arch/mips/kernel/uprobes.c
Simple merge