Merge remote-tracking branch 'cros/upstream' into merge-upstream

update to libqmi version 1.27.3 which has the new API for reading/setting
'attach APNs'.

Contains following commits:
d49fe91 build: version bump to flag existence of new API (lte attach)
02400fc collection,basic: add commands to manage the initial LTE bearer
5ab472f qmicli,wds: fix formatting of --wds-get-lte-attach-pdn-list output
506ef35 qmicli,wds: new '--wds-get-lte-attach-parameters' command
2237729 wds: add 'Get LTE Attach Parameters' command
4a931a3 wds: reorder 'Bind Data Port' message in list
79cd551 wds: rename 'Get Default Profile Num' to 'Get Default Profile Number'
90d308e libqmi-glib,compat: add missing documentation reference
860d647 libqmi-glib,compat: Input/Output redefinitions out of ifdefs
614cc64 libqmi-glib,compat: don't use G_DEPRECATED in #defined symbols
131f133 wds: rename TLVs in 'Get LTE Attach PDN List'
ff8446e wds: rename 'Set LTE Attach PDN List' indication
cb37833 wds: rename default TLV name in 'Set LTE Attach PDN List'
e925633 wds: rename 'Get Max LTE Attach PDN Number' message
c74481d libqmi-glib,enums-wds: fix QmiWdsAttachPdnListAction item descriptions
dce5f66 qmicli,wds: minor coding style updates in new LTE Attach operations
a55f324 wds: add messages to set the attach APN
d8145b1 build: update builtin gtk-doc support
3c92c59 build: fix distcheck with new gtk-doc

BUG=b:170367556
TEST=manual, use on Trogdor, still connect to LTE network and use qmicli
to test the new attach APN functions.

Change-Id: If756c6105d042b4f37a0457fd5e56c85c6456926