Log Message:
Fix CHECK_FILES build
- use REQD_DIRS instead of OWN_DIRS as the latter ends up in
CHECK_FILES_SKIP causing a check-files error (files both listed in
PLIST and CHECK_FILES_SKIP are reported as an "error").  Besides
OWN_DIRS creation at ADDing time is subject to PKG_CONFIG setting,
so these directories might not be created which would cause problems.
- Add $JAVA_HOME/lib/$MACHINE_ARCH/client/classes.jsa to CHECK_FILES_SKIP