bsd-user/arm/target_syscall.h: Add copyright and update name

The preferred name for the 32-bit arm is now armv7. Update the name to
reflect that. In addition, add Stacey's copyright to this file and
update the include guards to the new convention.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

bsd-user/arm/target_syscall.h

@@ -1,5 +1,24 @@
-#ifndef BSD_USER_ARCH_SYSCALL_H_
-#define BSD_USER_ARCH_SYSCALL_H_
+/*
+ *  arm cpu system call stubs
+ *
+ *  Copyright (c) 2013 Stacey D. Son
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TARGET_ARCH_SYSCALL_H_
+#define _TARGET_ARCH_SYSCALL_H_
 
 struct target_pt_regs {
     abi_long uregs[17];
@@ -31,6 +50,6 @@ struct target_pt_regs {
 #define TARGET_FREEBSD_ARM_GET_TP       3
 
 #define TARGET_HW_MACHINE       "arm"
-#define TARGET_HW_MACHINE_ARCH  "armv6"
+#define TARGET_HW_MACHINE_ARCH  "armv7"
 
-#endif /* !BSD_USER_ARCH_SYSCALL_H_ */
+#endif /* !_TARGET_ARCH_SYSCALL_H_ */