ART: log threads not suspending in SuspendAllInternal

Unisoc bug #936294 add log to print thread

[root cause  ] add log to print thread
[changes     ] add log to print thread
[side effects]no
[self test   ]:yes
[download normally]:yes
[power on/off normally]:yes
[do common repository/branch inspection]:yes
[is there dependence]:no
[confirm dependent commit]:no
[board]:sharkle
[test case]:monkey
[reviewers   ] cheney.chen
[change_type ] debug_log
[tag_product ] common

Unisoc_Owner: Jasson.Zhang@unisoc.com
Test: make libart
Bug: 121370289

Change-Id: If4c4b94d60ad03d1641694e859b217b41c74cf9e