[bluez/bluez] cb1a3f: shared/vcp: Fix build error

[Luiz Augusto von Dentz <noreply@xxxxxxxxxx>]

  Branch: refs/heads/master
  Home:   https://github.com/bluez/bluez
  Commit: cb1a3fd96c48a878f1a93ffc81e0c5d867b03cd8
      https://github.com/bluez/bluez/commit/cb1a3fd96c48a878f1a93ffc81e0c5d867b03cd8
  Author: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
  Date:   2023-11-30 (Thu, 30 Nov 2023)

  Changed paths:
    M src/shared/vcp.c

  Log Message:
  -----------
  shared/vcp: Fix build error

This fixes the following build error in some architectures:

src/shared/vcp.c:961:24: error: lvalue required as unary ‘&’ operand
 961 |     iov.iov_base = &cpu_to_le32(vocs->vocs_audio_loc);
   |            ^