dt-bindings: vendor-prefixes: add Alcatel

Document vendor prefix for Alcatel
Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Link: https://lore.kernel.org/r/20210130105717.2628781-2-vincent.knecht@mailoo.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -59,6 +59,8 @@ patternProperties:
     description: Aeroflex Gaisler AB
   "^al,.*":
     description: Annapurna Labs
+  "^alcatel,.*":
+    description: Alcatel
   "^allegro,.*":
     description: Allegro DVT
   "^allo,.*":