test_xts_acts: Fix erroneously disabled mandatory test suite

According to OpenHarmony Device Compatibility Specification 3.0
self check sheet following tests are mandatory for screen-less
devices:

//test/xts/acts/compileruntime:compileruntime
//test/xts/acts/hiviewdfx:hiviewdfxtestacts
//test/xts/acts/startup:startup
//test/xts/acts/powermgr:powermgr
//test/xts/acts/account:account
//test/xts/acts/communication:communication
//test/xts/acts/distributeddatamgr:distributeddatamgr
//test/xts/acts/appexecfwk:appexecfwk
//test/xts/acts/aafwk:aafwk

Signed-off-by: Robert Drab <robert.drab@huawei.com>
Relates to https://gitlab.eclipse.org/eclipse/oniro-core/meta-openharmony/-/issues/24

recipes-openharmony/openharmony/openharmony-standard-3.0/test_xts_acts-Align-tests-list-with-mandatory-set.patch

@@ -33,8 +33,7 @@ index a495343d..300aec75 100755
 +  # "${ACTS_ROOT}/barrierfree:barrierfree",
  
    # "${ACTS_ROOT}/telephony:telephony",
--  "${ACTS_ROOT}/appexecfwk:appexecfwk",
-+  # "${ACTS_ROOT}/appexecfwk:appexecfwk",
+   "${ACTS_ROOT}/appexecfwk:appexecfwk",
    "${ACTS_ROOT}/account:account",
  
    "${ACTS_ROOT}/communication:communication",