coreboot/default: add missing submodules

due to a rule in .gitignore, these were ignored, because it
ignores .tar.xz entries in git status

Signed-off-by: Leah Rowe <leah@libreboot.org>

config/submodule/coreboot/default/acpica-unix-20241212.tar.gz/module.cfg

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+subfile="https://www.mirrorservice.org/sites/libreboot.org/release/misc/acpica/acpica-unix-20241212.tar.gz"
+subfile_bkup="https://mirror.math.princeton.edu/pub/libreboot/misc/acpica/acpica-unix-20241212.tar.gz"
+subhash="daa4243f927451ac18c337cf17c27849e68329b3f7eb25b8c3379fda9c6a484201b73d4ffccab89a0ae22cc5e432f141ba149015a003834b0515bdb3d4efe0a8"

config/submodule/coreboot/default/binutils-2.43.1.tar.xz/module.cfg

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+subfile="https://www.mirrorservice.org/sites/ftp.gnu.org/gnu/binutils/binutils-2.43.1.tar.xz"
+subfile_bkup="https://ftp.nluug.nl/pub/gnu/binutils/binutils-2.43.1.tar.xz"
+subhash="20977ad17729141a2c26d358628f44a0944b84dcfefdec2ba029c2d02f40dfc41cc91c0631044560d2bd6f9a51e1f15846b4b311befbe14f1239f14ff7d57824"

config/submodule/coreboot/default/gcc-14.2.0.tar.xz/module.cfg

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+subfile="https://www.mirrorservice.org/sites/ftp.gnu.org/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+subfile_bkup="https://ftp.nluug.nl/pub/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+subhash="932bdef0cda94bacedf452ab17f103c0cb511ff2cec55e9112fc0328cbf1d803b42595728ea7b200e0a057c03e85626f937012e49a7515bc5dd256b2bf4bc396"