Add obsolete_automake_macros.patch that replaces automake macros
no longer supported by automake-1.13 with modern constructs.
Removed AM_PROG_CC_STDC. AC_PROG_CC to replace it was already
present.
(From OE-Core rev: 3a335af7da5a94249d2f0d49d89cf0c8f180776e)
Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>