sh: Rename arch/sh/kernel/time_32.c to arch/sh/kernel/time.c.

This is now fully generic, and used both by _32 and _64 variants.
Rename it accordingly.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/Makefile_32

@@ -11,7 +11,7 @@ endif
 
 obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o			\
 	   machvec.o process_32.o ptrace_32.o setup.o signal_32.o	\
-	   sys_sh.o sys_sh32.o syscalls_32.o time_32.o topology.o	\
+	   sys_sh.o sys_sh32.o syscalls_32.o time.o topology.o	\
 	   traps.o traps_32.o
 
 obj-y				+= cpu/ timers/

arch/sh/kernel/Makefile_64

@@ -2,7 +2,7 @@ extra-y	:= head_64.o init_task.o vmlinux.lds
 
 obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o machvec.o process_64.o \
 	   ptrace_64.o setup.o signal_64.o sys_sh.o sys_sh64.o \
-	   syscalls_64.o time_32.o topology.o traps.o traps_64.o
+	   syscalls_64.o time.o topology.o traps.o traps_64.o
 
 obj-y				+= cpu/ timers/
 obj-$(CONFIG_VSYSCALL)		+= vsyscall/