Wait a bit until mobile network is connected

In case of Settings.Global.MOBILE_DATA_ALWAYS_ON=0,
DUT needs to wait until the mobile data is connected after wifi off.

Bug: 119854808
Test: run cts -m CtsTelephonyTestCases -t android.telephony.cts.SubscriptionManagerTest#testSanity
Change-Id: I231bd956f0b729ada5438292bc434f85537f84f7
Signed-off-by: Yunsik Lee <yunsik.lee@lge.com>
1 file changed