score: add missing #includes

Files that define a global function should #include the
header with its declaration to make sure that the prototypes
do not diverge.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/score/include/asm/ucontext.h

+#include <asm-generic/ucontext.h>

arch/score/kernel/module.c

@@ -23,6 +23,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/moduleloader.h>
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 

arch/score/kernel/process.c

@@ -24,6 +24,9 @@
  */
 
 #include <linux/module.h>
+#include <linux/reboot.h>
+#include <linux/elfcore.h>
+#include <linux/pm.h>
 
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);

arch/score/kernel/signal.c

@@ -27,7 +27,9 @@
 #include <linux/signal.h>
 #include <linux/unistd.h>
 #include <linux/uaccess.h>
-#include <asm-generic/ucontext.h>
+
+#include <asm/syscalls.h>
+#include <asm/ucontext.h>
 
 #include <asm/cacheflush.h>
 

arch/score/kernel/sys_score.c

@@ -28,6 +28,8 @@
 #include <linux/mman.h>
 #include <linux/module.h>
 #include <linux/unistd.h>
+#include <linux/syscalls.h>
+#include <asm/syscalls.h>
 
 unsigned long shm_align_mask = PAGE_SIZE - 1;
 EXPORT_SYMBOL(shm_align_mask);