tracing: Enable syscall optimization for MIPS

Since MIPS architecture has a sparse syscall array, select the
HAVE_SPARSE_SYSCALL_NR to save space.

Link: http://lkml.kernel.org/r/[email protected]

Signed-off-by: Hassan Naveed <[email protected]>
Reviewed-by: Paul Burton <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>

Author: Hassan Naveed

arch/mips/Kconfig

@@ -73,6 +73,7 @@ config MIPS
 	select HAVE_PERF_EVENTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RSEQ
+	select HAVE_SPARSE_SYSCALL_NR
 	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP