ppc: for put_user() pull linux/uaccess.h, not asm/uaccess.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

arch/powerpc/kvm/book3s_xive.c

@@ -16,7 +16,7 @@
 #include <linux/delay.h>
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <asm/kvm_book3s.h>
 #include <asm/kvm_ppc.h>
 #include <asm/hvcall.h>