Release initramfs-tools version 0.140+apertis6

Signed-off-by: Christopher Obbard <chris.obbard@collabora.com>

debian/changelog

+initramfs-tools (0.140+apertis6) apertis; urgency=medium
+
+  [ Alper Nebi Yasak ]
+  * hook-functions: Include io-domain in dw_mmc-rockchip hidden dependencies
+
+ -- Christopher Obbard <chris.obbard@collabora.com>  Fri, 07 Oct 2022 10:31:03 +0100
+
 initramfs-tools (0.140+apertis5) apertis; urgency=medium
 
   * hook-functions: Add nvmem-imx-ocotp driver module to network boot.