Remove config.h

The intent behind this commit is to define `BUSNAME`, `OBJPATH` and
`DEVPATH` variables in the main method, because they do not need and
absolutely have no reason to use autotools to configure them,
so remove config.h.

Tested: built phsphor-led-sysfs successfully and worked.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: Ic8a7309dc58694fef94a2a7a6b8d4e53f92df5db
2 files changed