[PATCH for 11.0] util: fix missing aio_wait_kick sym in qemu guest agent only build

["Daniel P. Berrangé" <berrange@redhat.com>]

Configure QEMU with

 --disable-system --disable-user --disable-tools --enable-guest-agent

and the build with fail with

  FAILED: [code=1] qga/qemu-ga
  /usr/bin/ld: libqemuutil.a.p/qapi_qmp-dispatch.c.o: in function `do_qmp_dispatch_bh':
  /var/home/berrange/src/virt/qemu/build/../qapi/qmp-dispatch.c:140:(.text+0x5c): undefined reference to `aio_wait_kick'

This aio_kick() usage was recently introduced in qmp-dispatch.c
without updating the build logic.

Fixes commit fc1a2ec7da531223b3473185dc2584f8a7c6c659
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 util/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/meson.build b/util/meson.build
index 33132c04ad..b2166ac1d5 100644
--- a/util/meson.build
+++ b/util/meson.build
@@ -79,6 +79,7 @@ endif
 
 if have_block or have_ga
   util_ss.add(files('aiocb.c', 'async.c'))
+  util_ss.add(files('aio-wait.c'))
   util_ss.add(files('base64.c'))
   util_ss.add(files('main-loop.c'))
   util_ss.add(files('qemu-coroutine.c', 'qemu-coroutine-lock.c', 'qemu-coroutine-io.c'))
@@ -87,7 +88,6 @@ if have_block or have_ga
   util_ss.add(files('qemu-sockets.c'))
 endif
 if have_block
-  util_ss.add(files('aio-wait.c'))
   util_ss.add(files('buffer.c'))
   util_ss.add(files('bufferiszero.c'))
   util_ss.add(files('hbitmap.c'))
-- 
2.53.0