[Stable-9.1.3 13/58] tests/9p: fix Rreaddir response name

[Michael Tokarev]

All 9p response types are prefixed with an "R", therefore fix
"READDIR" -> "RREADDIR" in function rmessage_name().

Fixes: 4829469fd9ff ("tests/virtio-9p: added readdir test")
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: 
<daad7af58b403aaa2487c566032beca36664b30e.1732465720.git.qemu_oss@crudebyte.com>
(cherry picked from commit abf0f092c1dd33b9ffa986c6924addc0a9c1d0b8)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/tests/qtest/libqos/virtio-9p-client.c 
b/tests/qtest/libqos/virtio-9p-client.c
index b8adc8d4b9..c61632fcd3 100644
--- a/tests/qtest/libqos/virtio-9p-client.c
+++ b/tests/qtest/libqos/virtio-9p-client.c
@@ -238,7 +238,7 @@ static const char *rmessage_name(uint8_t id)
         id == P9_RLINK ? "RLINK" :
         id == P9_RUNLINKAT ? "RUNLINKAT" :
         id == P9_RFLUSH ? "RFLUSH" :
-        id == P9_RREADDIR ? "READDIR" :
+        id == P9_RREADDIR ? "RREADDIR" :
         "<unknown>";
 }
 
-- 
2.39.5