apertis-sample-*: Encode the purpose in the image name

All the apertis-sample-* recipes currently produce output artifacts with the
same name, which is confusing and may cause artifacts to be overwritten if one
is not careful enough.

Mention development|production|sdk in the image names to distinguish each artifact.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

apertis-sample-image-development.yaml

@@ -3,7 +3,7 @@
 {{- $mirror := "https://repositories.apertis.org/apertis/" }}
 {{- $suite := "18.12" }}
 {{- $timestamp := "00000000.0" }}
-{{- $image := (printf "apertis-sample-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
+{{- $image := (printf "apertis-sample-development-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
 
 architecture: {{ $architecture }}
 

apertis-sample-image-production.yaml

@@ -3,7 +3,7 @@
 {{- $mirror := "https://repositories.apertis.org/apertis/" }}
 {{- $suite := "18.12" }}
 {{- $timestamp := "00000000.0" }}
-{{- $image := (printf "apertis-sample-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
+{{- $image := (printf "apertis-sample-production-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
 
 {{ $board := "uboot" }}
 {{ $osname := "apertis" }}

apertis-sample-image-sdk.yaml

@@ -3,7 +3,7 @@
 {{- $mirror := "https://repositories.apertis.org/apertis/" }}
 {{- $suite := "18.12" }}
 {{- $timestamp := "00000000.0" }}
-{{- $image := (printf "apertis-sample-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
+{{- $image := (printf "apertis-sample-sdk-%s-%s-%s_%s" $suite  $type $architecture $timestamp) }}
 
 {{ $devroot_arch := "armhf" }}
 {{ $devpack := (printf "ospack_%s-%s-%s_%s" $suite $devroot_arch "devroot" $timestamp) }}