mkosi: More package updates

- Install individual asan libraries instead of gcc
- Drop duplicate qrencode package from arch config
- Install dbus-user-session which provides default-dbus-session-bus
- Explicitly install dbus-broker on Arch Linux

mkosi.images/system/mkosi.conf

@@ -14,7 +14,6 @@ Packages=
         dosfstools
         e2fsprogs
         findutils
-        gcc # Sanitizer libraries
         gdb
         grep
         gzip

mkosi.images/system/mkosi.conf.d/10-arch/mkosi.conf

@@ -18,7 +18,8 @@ Packages=
         btrfs-progs
         compsize
         cryptsetup
-        dbus
+        dbus-broker
+        dbus-broker-units
         dhcp
         f2fs-tools
         git
@@ -31,7 +32,6 @@ Packages=
         openssl
         pacman
         polkit
-        qrencode
         quota-tools
         sbsigntools
         shadow

mkosi.images/system/mkosi.conf.d/10-debian-ubuntu/mkosi.conf

@@ -26,13 +26,15 @@ Environment=
                           udev"
 
 Packages=
+        ^libasan[0-9]+$
         ^libtss2-esys-[0-9.]+-0$
         ^libtss2-mu-[0-9.]+-0$
+        ^libubsan[0-9]+$
         apt
         btrfs-progs
         cryptsetup-bin
         dbus-broker
-        default-dbus-session-bus
+        dbus-user-session
         dmsetup
         f2fs-tools
         fdisk

mkosi.images/system/mkosi.conf.d/10-opensuse/mkosi.conf

@@ -37,6 +37,8 @@ Packages=
         grep
         gzip
         kernel-kvmsmall
+        libasan8
+        libubsan1
         openssh-clients
         openssh-server
         pam