Release raspi-firmware version 1.20210303+ds-1apertis1

Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>

debian/changelog

-raspi-firmware (1.20210303+ds-1apertis1) UNRELEASED; urgency=medium
+raspi-firmware (1.20210303+ds-1apertis1) apertis; urgency=medium
 
   * Remaining Apertis changes:
     * debian/apertis/component: Set to non-free
     * Disable post-install/remove scripts for kernel and initramfs
     * Remove `dosfstools` dependency
+  * debian/apertis/gitlab-ci.yml: Drop since we use an external definition
+  * Refresh the automatically detected licensing information
 
- -- Denis Pynkin <denis.pynkin@collabora.com>  Thu, 29 Apr 2021 00:26:09 +0300
+ -- Denis Pynkin <denis.pynkin@collabora.com>  Thu, 29 Apr 2021 00:38:06 +0300
 
 raspi-firmware (1.20210303+ds-1) unstable; urgency=medium