Update Memcheck to rev 11055

scripts/vbug227570.patch

Index: scripts/vbug227570.patch
===================================================================
--- scripts/vbug227570.patch	(revision 43935)
+++ scripts/vbug227570.patch	(working copy)
@@ -1,44 +0,0 @@
-# See https://bugs.kde.org/show_bug.cgi?id=227570
-Index: coregrind/m_syswrap/priv_syswrap-generic.h
-===================================================================
---- coregrind/m_syswrap/priv_syswrap-generic.h	(revision 11050)
-+++ coregrind/m_syswrap/priv_syswrap-generic.h	(revision 11051)
-@@ -252,23 +252,23 @@
- 
- extern SysRes ML_(generic_PRE_sys_mmap)         ( TId, UW, UW, UW, UW, UW, Off64T );
- 
--#define PRE_timeval_READ(zzname, zzarg)                        \
--   do {                                                        \
--      struct vki_timeval *zztv = (struct vki_timeval *)zzarg;  \
--      PRE_FIELD_READ(zzname, zztv->tv_sec);                    \
--      PRE_FIELD_READ(zzname, zztv->tv_usec);                   \
-+#define PRE_timeval_READ(zzname, zzarg)                         \
-+   do {                                                         \
-+      struct vki_timeval *zztv = (struct vki_timeval *)(zzarg); \
-+      PRE_FIELD_READ(zzname, zztv->tv_sec);                     \
-+      PRE_FIELD_READ(zzname, zztv->tv_usec);                    \
-    } while (0)
--#define PRE_timeval_WRITE(zzname, zzarg)                       \
--   do {                                                        \
--      struct vki_timeval *zztv = (struct vki_timeval *)zzarg;  \
--      PRE_FIELD_WRITE(zzname, zztv->tv_sec);                   \
--      PRE_FIELD_WRITE(zzname, zztv->tv_usec);                  \
-+#define PRE_timeval_WRITE(zzname, zzarg)                        \
-+   do {                                                         \
-+      struct vki_timeval *zztv = (struct vki_timeval *)(zzarg); \
-+      PRE_FIELD_WRITE(zzname, zztv->tv_sec);                    \
-+      PRE_FIELD_WRITE(zzname, zztv->tv_usec);                   \
-    } while (0)
--#define POST_timeval_WRITE(zzarg)                              \
--   do {                                                        \
--      struct vki_timeval *zztv = (struct vki_timeval *)zzarg;  \
--      POST_FIELD_WRITE(zztv->tv_sec);                          \
--      POST_FIELD_WRITE(zztv->tv_usec);                         \
-+#define POST_timeval_WRITE(zzarg)                               \
-+   do {                                                         \
-+      struct vki_timeval *zztv = (struct vki_timeval *)(zzarg); \
-+      POST_FIELD_WRITE(zztv->tv_sec);                           \
-+      POST_FIELD_WRITE(zztv->tv_usec);                          \
-    } while (0)
- 
-