lib.sh dependencies: support --reinstall argument

./mk dependencies debian --reinstall

Add --reinstall and it'll do:

apt-get install --reinstall

This can be useful when updating from a stable release
to a testing release. The variable, "reinstall" can be
configured for other distros, but it's currently only
configured for Debian-based distros.

Also, it can be anything. For example, you could add -y;
however, a 4th argument will not be accepted. For example,
you cannot do:

./mk dependencies debian --reinstall -y

If you do this, it'll only see --reinstall; similarly, if
you did this command:

./mk dependencies debian -y --reinstall

then -y would be passed, but not --reinstall. This is an
intentional design decision, in case you accidentally pasted
or subshelled something that outputted something undesirable,
to prevent possible abuse.

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

config/dependencies/debian

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-pkg_add="apt-get install"
+pkg_add="apt-get install $reinstall"
 pkglist=" \
 acpica-tools autoconf autogen automake autopoint autotools-dev bc \
 binutils-arm-none-eabi bison build-essential cmake curl device-tree-compiler \

config/dependencies/trisquel

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-pkg_add="apt-get install"
+pkg_add="apt-get install $reinstall"
 pkglist=" \
 autoconf autogen automake autopoint autotools-dev bc binutils-arm-none-eabi \
 bison build-essential cmake curl device-tree-compiler doxygen e2fsprogs efitools \

config/dependencies/ubuntu2004

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-pkg_add="apt-get install"
+pkg_add="apt-get install $reinstall"
 pkglist=" \
 autoconf autogen automake autopoint autotools-dev bc binutils-arm-none-eabi \
 bison build-essential cmake curl device-tree-compiler doxygen e2fsprogs efitools \

config/dependencies/ubuntu2404

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-pkg_add="apt-get install"
+pkg_add="apt-get install $reinstall"
 pkglist=" \
 autoconf autogen automake autopoint autotools-dev bc binutils-arm-none-eabi \
 bison build-essential cmake curl device-tree-compiler doxygen e2fsprogs efitools \