Use proper configure flags to avoid manual library moving

pkgs/musl-libc/build.sh

@@ -20,7 +20,8 @@ build () {
     mkdir build && cd build
 
     ../configure \
-        --prefix=/usr
+        --prefix=/usr \
+        --syslibdir=/usr/lib
 
     make
 }
@@ -28,10 +29,6 @@ build () {
 package () {
     cd "${srcdir}/musl-${pkgver}/build"
     make DESTDIR="${pkgdir}" install
-
-    # Fix mislocated ld-musl-*.so
-    mv "${pkgdir}"/lib/ld-musl*.so* "${pkgdir}"/usr/lib
-    rmdir "${pkgdir}"/lib
 }
 
 . ../common.sh