add and apply actsfeatureabilitytest-wait-between-testcases.patch

test/xts/acts/ActsFeatureAbilityTest: wait 8 seconds between each testcase

sometimes feature abilities fail to start because the previous testcase
still has't completely started or terminated its feature ability.
Increasing sleep time from 1 seconds to 8 seconds between each testcase.

Upstream-Status: Pending

Signed-off-by: Francesco Pham <francesco.pham@huawei.com>