Add more volume state checking in AdoptableHostTest

Add more volume state checking to make sure volumes are ready for
testing in case if device is busy.

Bug: 233018866
Test: atest AdoptableHostTest
Change-Id: Ied7a7d99f29a7b0777b51843e2cca44936da9531
(cherry picked from commit 8f0c5439d6d3947cd74ce3c11b7cfdc3cc86f500)
1 file changed