package/dahdi-linux: bump to version 3.2.0

- Use official tarball
- This bump will fix the following build failures with kernel >= 5.16:

/home/autobuild/autobuild/instance-6/output-1/build/dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/wct4xxp/base.c:45:10: fatal error: stdbool.h: No such file or directory
   45 | #include <stdbool.h>
      |          ^~~~~~~~~~~

[...]

../dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xbus-core.c: In function ‘xbus_read_proc_open’:
../dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xbus-core.c:1845:43: error: implicit declaration of function ‘PDE_DATA’; did you mean ‘NODE_DATA’? [-Werror=implicit-function-declaration]
 1845 |  return single_open(file, xbus_proc_show, PDE_DATA(inode));
      |                                           ^~~~~~~~
      |                                           NODE_DATA

https://github.com/asterisk/dahdi-linux/compare/5c840cf43838e0690873e73409491c392333b3b8...v3.2.0

Fixes:
 - http://autobuild.buildroot.org/results/3f23559f01a7783d82ad4e0b2d6792171e6f2b79
 - http://autobuild.buildroot.org/results/f3f226fb661a6b1998381f5fb7cb306771c2ecc0

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/dahdi-linux/dahdi-linux.hash

@@ -1,5 +1,5 @@
-# Locally computed
-sha256  3faf127ee3f1fad0195c56d00b7bf2708ec8a54bf3c31edd827fd9beb47e0a51  dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8-br1.tar.gz
+# From http://downloads.asterisk.org/pub/telephony/dahdi-linux/releases/dahdi-linux-3.2.0.sha256
+sha256  e2ef9b3f6769f60f432cfa09c39c9a0d7ab5bddff59229f385056915c65f9f13  dahdi-linux-3.2.0.tar.gz
 
 # Firmware files have no upstream hash, so sha56 locally computed
 sha256  3ff26cf80555fd7470b43a87c51d03c1db2a75abcd4561d79f69b6c48298e4a1  dahdi-fwload-vpmadt032-1.25.0.tar.gz

package/dahdi-linux/dahdi-linux.mk

@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-DAHDI_LINUX_VERSION = 5c840cf43838e0690873e73409491c392333b3b8
-DAHDI_LINUX_SITE = https://gerrit.asterisk.org/dahdi-linux
-DAHDI_LINUX_SITE_METHOD = git
+DAHDI_LINUX_VERSION = 3.2.0
+DAHDI_LINUX_SITE = \
+	http://downloads.asterisk.org/pub/telephony/dahdi-linux/releases
 
 # We need to download all those firmware blobs ourselves, otherwise
 # dahdi-linux will try to download them at install time.