Add re_analysis environment varibles fields to soong_metrics

Test: Tested by following steps
1.m nothing: field is empty
2.USE_RBE=false m nothing: field log cc_wrapper and rbe_wrapper
3.USE_RBE=false m nothing: field is empty
Bug: 281922291

Change-Id: I1bbb324752b9a2dea1ff2c9df5817559d4cec3a6