Fix dependencies in tests/gssapi

Use $(COMMON_DEPS) instead of $(COMMON_DEPLIBS) for dependencies; the
latter appears to be a typo.  Fixes build when using "make -j".

(cherry picked from commit 055d1ffa81d0730e92aa3f1ed5045cd805c74957)

https://github.com/krb5/krb5/commit/c746868bd613fa7809e82d29733abee0d2d28d14
Author: Nickolai Zeldovich <nickolai@csail.mit.edu>
Committer: Tom Yu <tlyu@mit.edu>
Commit: c746868bd613fa7809e82d29733abee0d2d28d14
Branch: krb5-1.11
 src/tests/gssapi/Makefile.in |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)