package/libcamera: bump to latest master commit 8a845ab078c3fe12ac4edd16c8cbac5b7ec03b98

This brings in numerous improvements in ipu3 and rpi IPAs as well as
adding support for Black Level Correction, auto gain and auto white
balance algorithms to rkisp IPA. A handful of new camera sensors are
also supported.

Cc: Quentin Schulz <foss+buildroot@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/libcamera/libcamera.hash

@@ -1,4 +1,4 @@
-sha256  3624c71ba492c602c5335aab3dc87798193f7596c6cc75f7cfb847165f180930  libcamera-1966b9a58436fab51f8270aad6a228b935e4fac4-br1.tar.gz
+sha256  9aa62d41470238ac8c3bb847601d1a803ac7a270d3b5e87f722e9c93c867d18d  libcamera-8a845ab078c3fe12ac4edd16c8cbac5b7ec03b98-br1.tar.gz
 
 # license files
 sha256  fd38b2c053c0cce46d9c5ef3545a6e34d157a240ba99c9b8dca5d37a8147da6c  LICENSES/BSD-2-Clause.txt

package/libcamera/libcamera.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 LIBCAMERA_SITE = https://git.linuxtv.org/libcamera.git
-LIBCAMERA_VERSION = 1966b9a58436fab51f8270aad6a228b935e4fac4
+LIBCAMERA_VERSION = 8a845ab078c3fe12ac4edd16c8cbac5b7ec03b98
 LIBCAMERA_SITE_METHOD = git
 LIBCAMERA_DEPENDENCIES = \
 	host-openssl \