cross/gcc-*: upgrade to 14.2.0-r1

cross/gcc-aarch64/0026-ada-musl-support-fixes.patch

.../0036-libphobos-add-riscv64-and-loongarch64-support.patch

cross/gcc-aarch64/APKBUILD

cross/gcc-aarch64/ppc64le-quadmath.patch

cross/gcc-armhf/0026-ada-musl-support-fixes.patch

.../0036-libphobos-add-riscv64-and-loongarch64-support.patch

cross/gcc-armhf/APKBUILD

cross/gcc-armhf/ppc64le-quadmath.patch

cross/gcc-armv7/0026-ada-musl-support-fixes.patch

.../0036-libphobos-add-riscv64-and-loongarch64-support.patch

cross/gcc-armv7/APKBUILD

cross/gcc-armv7/ppc64le-quadmath.patch

cross/musl-aarch64/APKBUILD

cross/musl-armhf/APKBUILD

cross/musl-armv7/APKBUILD