Merge pull request #73 from AudioReach/ci

ci: Rename machine targets in MACHINES.json to use platform names

Author: quic-aditrath

ci/MACHINES.json

@@ -1,5 +1,5 @@
 {
-    "Target-1": "qcs9100-ride-sx.yml",
-    "Target-2": "qcs8300-ride-sx.yml",
-    "Target-3": "qcs6490-rb3gen2-core-kit.yml"
-}
+    "qcs9100": "qcs9100-ride-sx.yml",
+    "qcs8300": "qcs8300-ride-sx.yml",
+    "qcs6490": "qcs6490-rb3gen2-core-kit.yml"
+}