Use "true" for bool values to avoid int to bool comparison warnings

The patch addresses the following warning:

gtest.h(18354) : warning C4805: '==' : unsafe mix of type 'const bool'
and type 'const int' in operation

Change-Id: I954fcbca36601ed57b6eeae7af8016b4d2992d47
Merge topic 'FixBoolComparisonInTest' into next

57f4d053 Use "true" for bool values to avoid int to bool comparison warnings