MAINTAINERS: add SiFli SF32LB entry

Add myself as a maintainer for now, and @cameled as a collaborator.

Signed-off-by: Gerard Marull-Paretas <[email protected]>

Author: gmarull

MAINTAINERS.yml

@@ -4505,6 +4505,24 @@ Shields:
   tests:
     - sample.shields
 
+SiFli SF32LB Platforms:
+  status: maintained
+  maintainers:
+    - gmarull
+  collaborators:
+    - cameled
+  files:
+    - boards/sifli/
+    - drivers/*/*sf32lb*
+    - dts/arm/sifli/
+    - dts/bindings/*/*sf32lb*
+    - scripts/west_commands/runners/sftool.py
+    - soc/sifli/
+  labels:
+    - "platform: SF32LB"
+  description: >-
+    SiFli SF32LB SoCs, dts files, related drivers and boards.
+
 Silabs Platforms:
   status: maintained
   maintainers: