#2582 amfnd: handle TIMEOUT in amf_saImmOmAccessorGet_o2

[Gary Lee]

Sometimes IMM returns TIMEOUT to AMFND when calling immutil_saImmOmAccessorGet_o2().

Aug 20 07:08:46 PL-4 osafamfnd[7326]: ER amf_saImmOmAccessorGet_o2 FAILED for 'safComp=ABC,safSu=PL-4,safSg=NoRed-ABC,safApp=ABC'
Aug 20 07:08:46 PL-4 osafamfnd[7326]: NO Component CLC fsm exited with error for comp:safComp=ABC,safSu=PL-4,safSg=NoRed-ABC,safApp=ABC

[Gary Lee]

commit 51e30cbf5f891f2479013bf9ce4289a27c47aa17
Author: Gary Lee gary.lee@dektech.com.au
Date: Tue Jan 9 14:52:18 2018 +1100

amfnd: do not retrieve runtime attributes [#2582]

amf_saImmOmAccessorGet_o2() would sometimes return TIMEOUT if
AMFD is updating a runtime object and IMM PBE is slow, leaving
a component in UN-INSTANTIATED state.

To fix this, we should only retrieve configuration attributes thus
IMM will not have to read from AMFD at all. This also reduces
load on AMFD.