Renamed function in glibc.conf (pkg_glibc_set_slibdir -> pkg_glibc_abi_preconf) as it will do more ABI dependend preconfiguration in the future

base/glibc/glibc.conf

@@ -61,11 +61,11 @@ else
 	fi
 
 	# set slibdir according to the ABI we build
-	hook_add preconf 4 'pkg_glibc_set_slibdir $abi'
+	hook_add preconf 4 'pkg_glibc_abi_preconf $abi'
 fi
 
 # function to set slibdir depending on the ABI given as argument
-pkg_glibc_set_slibdir() {
+pkg_glibc_abi_preconf() {
 	slibdir="lib$1"
 	echo_status "slibdir: $slibdir"
 }