tree cfc37ae3cf421e028fe474c0eded3b572cc3c1b2
parent a6b93bf7bc3bd81691f04b8fe028c8ff5f932fd8
author Andrew Geissler <geissonator@yahoo.com> 1546545610 -0600
committer Andrew Geissler <geissonator@yahoo.com> 1546977330 -0600

Clarify required parameters

UNIT_TEST_PKG and WORKSPACE are required so document this
and don't make a temporary directory if WORKSPACE is missing
because later steps just fail anyway.

Change-Id: Ia3ff6a726b553d7ea7ce65dc1687c595565a094a
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>