linux-user: rename cpu-uname -> uname

To move more uname related functions out of syscall.c,
rename cpu-uname.{c,h} to uname.{c.h}
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>

linux-user/Makefile.objs

 obj-y = main.o syscall.o strace.o mmap.o signal.o \
-	elfload.o linuxload.o uaccess.o cpu-uname.o
+	elfload.o linuxload.o uaccess.o uname.o
 
 obj-$(TARGET_HAS_BFLT) += flatload.o
 obj-$(TARGET_I386) += vm86.o

linux-user/syscall.c

@@ -110,7 +110,7 @@ int __clone2(int (*fn)(void *), void *child_stack_base,
 #include <linux/filter.h>
 #include <linux/blkpg.h>
 #include "linux_loop.h"
-#include "cpu-uname.h"
+#include "uname.h"
 
 #include "qemu.h"
 

linux-user/cpu-uname.c → linux-user/uname.c

@@ -21,7 +21,7 @@
 
 #include "qemu.h"
 //#include "qemu-common.h"
-#include "cpu-uname.h"
+#include "uname.h"
 
 /* return highest utsname machine name for emulated instruction set
  *