We need to update jtreg to use more recent versions of its dependencies.

The updates are applied to the new `make/build.sh` build system. Newer versions of TestNG depend on Google Guice; newer versions of Unit depend on Hamcrest: these are two new dependencies for jtreg.

With the update, the versions are:

DEFAULT_ANT_VERSION=1.10.8
DEFAULT_ASM_VERSION=8.0
DEFAULT_GOOGLE_GUICE_VERSION=4.2.3
DEFAULT_HAMCREST_VERSION=2.2
DEFAULT_JCOMMANDER_VERSION=1.78
DEFAULT_JUNIT_VERSION=4.13
DEFAULT_TESTNG_LICENSE_VERSION=7.1.1
DEFAULT_TESTNG_VERSION=7.1.0

DEFAULT_ASMTOOLS_SRC_TAG=7.0-b09
DEFAULT_JCOV_SRC_TAG=jcov3.0-b07
DEFAULT_JTHARNESS_SRC_TAG=jt6.0-b13

JTREG_VERSION=5.2