main/pcre: disable jit for loongarch64

and update config.sub

main/pcre/APKBUILD

@@ -26,6 +26,7 @@ source="https://downloads.sourceforge.net/project/pcre/pcre/$pkgver/pcre-$pkgver
 
 prepare() {
 	default_prepare
+	update_config_sub
 
 	# update libtool so it won't use system libs when a sysroot is provided
 	libtoolize -f &&
@@ -41,6 +42,7 @@ build() {
 	mips*) export CPPFLAGS="$CPPFLAGS -DSLJIT_IS_FPU_AVAILABLE=0 -DSLJIT_MIPS_R1=1";;
 	s390x) _enable_jit="";;
 	riscv*) _enable_jit="";;
+	loongarch64) _enable_jit="";;
 	esac
 
 	./configure \