system: core: increase the polling time for remount_ro

eMMC4.5 introduces an addition of cache on the device.
We experienced long flush durations in some of the devices,
and therefore the adb reboot resets the target before the flush
completes.

CRs-Fixed: 562350
Change-Id: I3f54901e12ffd232a7696dadfde1edec99ef91c6
system: core: increase the polling time for remount_ro to 3600

eMMC4.5 introduces an addition of cache on the device.
We experienced long flush durations in some of the devices,
and therefore the adb reboot resets the target before the flush
completes.
Latest tests show that increasing it to 2400 wasn't enough thus
it was increased to 3600.

Change-Id: Ifbe7af16aa1861d0d57c808b0240361c0317d5c5
CRs-fixed: 581363
init/ueventd: adds wildcard matching for ueventd rules

The sysfs nodes can change from devices to devices for
a particular class of peripheral. Some of them even change
after suspend/resume, e.g. rfkill for USB bluetooth adapters.

This patch adds to the way how ueventd rules with wildcard are
handled. In addition to matching the prefix with a trailing
wildcard, now rules can have wildcard anywhere in the rule.
The wildcard matching is implemented using fnmatch(), where
its matching is simliar to shell pathname expansion. It suits
this particular usage model well. To avoid abuse, the number of
slashes has to match between path name and the rule.

For example, instead of creating a rule to match:

  /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/bluetooth/hci0/rfkill*

, this would suffice:

  /sys/devices/*/*/*/*/*/*/bluetooth/hci0/rfkill*

The prefix matching behavior is retained, such that those
rules do not have to pay for processing penalty with fnmatch().

Change-Id: I3ae6a39c838f6d12801cb71958e481b016f731f5
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
audio: fix audio_is_bluetooth_sco_device()

Bug: 14268964
Change-Id: Ia2a185c5e0939930c5114209651a1e0db6c36ef3