Backport of "asfmux, rtpbin_buffer_list test: fix possible unaligned write/read on 32-bit ARM" into 1.22
requested to merge tpm/gstreamer:mr-4842-backport-into-1.22-rtpbin_buffer_lists_unaligned_read_arm32 into 1.22
Backport of !4842 (merged) "asfmux, rtpbin_buffer_list test: fix possible unaligned write/read on 32-bit ARM".
Commits: