Building apr-util for the SDK requires that some paths in the rules.mk
file are fixed to point to the actual enviroment. These include pointing
the apr configuration variables to the actual apr builddir and
correcting the name of the libtool.
Signed-off-by: Timo Mueller <timo.mueller@bmw-carit.de> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
