KVM: PPC: Whitespace fix for kvm.h

kvm.h had sparse whitespace at the end of the line. Clean it
up so syncing with QEMU gets easier.

Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h
index 0ad432b..f7727d9 100644
--- a/arch/powerpc/include/asm/kvm.h
+++ b/arch/powerpc/include/asm/kvm.h
@@ -170,8 +170,8 @@
 			} ppc64;
 			struct {
 				__u32 sr[16];
-				__u64 ibat[8]; 
-				__u64 dbat[8]; 
+				__u64 ibat[8];
+				__u64 dbat[8];
 			} ppc32;
 		} s;
 		struct {