bus-message: return -EBADMSG not -EINVAL on invalid !gvariant messages
(cherry picked from commit d831fb6f2bde829f9309aea242f502587662d1cc)
Resolves: #1696224
patch_name: 0175-bus-message-return-EBADMSG-not-EINVAL-on-invalid-gva.patch
present_in_specfile: true
location_in_specfile: 175
squash_commits: true