build: require libmbim 1.31.5

We need a newer libmbim to handle the MBIM_CID_QDU_COMMAND operation
introduced for AT over MBIM in Quectel modems.

Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/892

meson.build

@@ -258,7 +258,7 @@ config_h.set('WITH_BUILTIN_PLUGINS', enable_builtin_plugins)
 # MBIM support (enabled by default)
 enable_mbim = get_option('mbim')
 if enable_mbim
-  mbim_glib_dep = dependency('mbim-glib', version: '>= 1.31.2')
+  mbim_glib_dep = dependency('mbim-glib', version: '>= 1.31.5')
 endif
 config_h.set('WITH_MBIM', enable_mbim)