Replace EXTRA_DIST with dist_noinst_DATA

The EXTRA_DIST variable is ignored when used in the FALSE conditional
of a Makefile.am.  This results in the `make dist` target omitting
these files from the generated tarball unless CONFIG_USER is defined.
This issue can be avoided by switching to use the dist_noinst_DATA
variable which is handled as expected by autoconf.

This change also adds support for --with-config=dist as an alias
for --with-config=srpm and updates the GitHub workflows to use it.

Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13459
Closes #13505

.github/workflows/zloop.yml

@@ -23,7 +23,7 @@ jobs:
         ./autogen.sh
     - name: Configure
       run: |
-        ./configure --enable-debug --enable-debuginfo --enable-asan --enable-ubsan
+        ./configure --enable-debug --enable-debuginfo --enable-asan --enable-ubsan --with-config=dist
     - name: Make
       run: |
         make -j$(nproc) --no-print-directory --silent pkg-utils pkg-kmod