Use the mvn-phase-lib under utils

Switch to use the DCAE wide mvn-phase-lib.sh, which is under dcaegen2/utils
instead of having each repo having its own mvn-phase-lib.sh.

Issue-ID: DCAEGEN2-206
Change-Id: I2e95b410074f3e49d78b0f68d7dfb806fb49ba07
Signed-off-by: Lusheng Ji <lji@research.att.com>
2 files changed