libdbi's configure.in is hardcoding CFLAGS and does not allow the configure
script environment to override those. Remove the hardcoded CFLAGS as they are
completely bogus and do not allow for any configuration. Fixes the build on ARM
VFP toolchains.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@39797 3c298f89-4303-0410-b956-a3cf2f4a3e73
