lshal: allow 10s for passthroughManager()->debugDump

debugDump takes more time because of reading /proc for PIDs.
Allow more time for it to run on slower devices because
this information is useful for debugging.

Test: lshal
Test: lshal_test
Fixes: 77824684

Change-Id: I99e01b556e5ae3f84666ea6b10d7a93e4bee7294