Release linux version 6.1.20-1+apertis1

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

debian/changelog

 linux (6.1.20-1+apertis1) apertis; urgency=medium
-
- -- Martyn Welch <martyn.welch@collabora.com>  Tue, 04 Apr 2023 16:51:01 +0100
+  * Sync to debian bookworm. Remaining Apertis specific changes:
+    - renesas: use new config symbols for Rcar G3 boards
+    - apparmor: patch to provide compatibility with v2.x net
+    - apparmor: af_unix mediation
+    - apparmor: fix use after free in sk_peer_label
+    - UBUNTU SAUCE: apparmor: fix apparmor mediating locking
+    - UBUNTU: SAUCE: apparmor: userspace queries
+    - cs42xx8-i2c: Fix module auto-loading
+    - Hack: hardcode to sample rates usable on sabre AI
+    - Disable the lcd interface
+    - ARM: dts: imx6qdl: Enable egalax touch screen
+    - debian: armhf: config: Enable Egalax (i2c) touchscreen
+    - armhf: Enable CONFIG_CRYPTO_DEV_FSL_CAAM as built-in
+    - Add configuration for i.mx6 media pipeline
+    - Install dtbs in /boot
+    - Disable rt flavours
+    - Disable the rt flavours for armhf and arm64 as well
+    - Don't build signed templated
+    - Disable build of udeb packages
+    - Disable cloud images for amd64 and arm64
+    - Tune i.mx6 dtbs for use with apertis
+    - Apparmor: fix kzfree() call in patch
+    - [armhf] Configure the anatop driver as builtin
+    - [arm64] Enable Bluetooth support on Raspberry Pi.
+    - [arm64] Add support for raspberry pi 7 inch touchscreen.
+    - arm64: Enable MP8859 regulator support as module
+    - d/patches: ARM: CANOPi: Enable STN2120 OBD controller on UART5
+    - Add Raspberry Pi Compute Module 4 CANOPi Board support.
+    - d/patches: ASoC: sgtl5000: Reset the CHIP_CLK_CTRL reg on remove
+    - ti: am62x: Enable support for am625-sk eval board
+    - Add fixes from vendor tree adding DTB USB nodes and correcting SDCard timing
+    - Don't build rtla package due to dependency issues
+    - Disable CX18 driver
+    - Integrating CSI patches
+    - Enable AM62x CSI camera support and OV5640 camera
+    - Fixup j721e-csi2rx driver
+    - Enable limiting of compression threading
+    - d/patches: Add support for GMSL2 deserializer
+    - Enable Maxim GMSL2 Serializer on arm64
+    - Add and enable support for M4F remoteproc
+    - Enable RPMsg drivers
+    - Add ID for AM625 TI M4F IPC echo server
+    - Add and enable support for R5F remoteproc
+
+ -- Martyn Welch <martyn.welch@collabora.com>  Mon, 17 Apr 2023 18:04:18 +0100
 linux (6.1.20-1) unstable; urgency=medium