systemd-systemctl: parse unit files more correctly
Old script failed to parse unit files containing comments like
| #Alias=some-alias
or whitespaces like
| WantedBy = foo
correctly. Patch changes script to interpret keywords only when they
are at the beginning of a line and ignores whitespaces before the '='.
(From OE-Core master rev:
443e75ee2c0e9a62df997aef24855bce54d39177)
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
