Increase checkBound timeout used by testSecondaryUser

Increase timeout used by installAndCheckBound from 30
sec to 70 sec.
This change fixes the testcase in case the install
operation takes more time to complete.

Bug: 351299713
Change-Id: I3b2f67cc969ff6babbfdd31865f8b54c75af67af
Test: com.android.cts.appbinding.AppBindingHostTest#testSecondaryUser
1 file changed