build: bump libmbim dependency
Fibocom's MBIM support needs this:
mm-port-mbim-fibocom.c: In function ‘iface_port_at_check_support’:
mm-port-mbim-fibocom.c:64:66: error: ‘MBIM_SERVICE_FIBOCOM’ undeclared (first use in this function); did you mean ‘MBIM_SERVICE_GOOGLE’?
64 | if (!mm_port_mbim_supports_command (MM_PORT_MBIM (self), MBIM_SERVICE_FIBOCOM, MBIM_CID_FIBOCOM_AT_COMMAND)) {
| ^~~~~~~~~~~~~~~~~~~~
| MBIM_SERVICE_GOOGLE
mm-port-mbim-fibocom.c:64:66: note: each undeclared identifier is reported only once for each function it appears in
mm-port-mbim-fibocom.c:64:88: error: ‘MBIM_CID_FIBOCOM_AT_COMMAND’ undeclared (first use in this function)
64 | if (!mm_port_mbim_supports_command (MM_PORT_MBIM (self), MBIM_SERVICE_FIBOCOM, MBIM_CID_FIBOCOM_AT_COMMAND)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: c66a6b89 ('fibocom: create custom MBIM port object with potential AT support')