dts: bindings: Unblock base label property

Since the label property from base.yaml is no longer deprecated, no need
to require to explicitly block it.

The only affected bindings seem to be these test bindings.

Signed-off-by: Declan Snyder <declan.snyder@nxp.com>

dts/bindings/test/vnd,gpio-device.yaml

@@ -8,16 +8,11 @@ compatible: "vnd,gpio-device"
 include:
   - name: gpio-controller.yaml
   - name: base.yaml
-    property-blocklist:
-      - label
 
 properties:
   reg:
     required: true
 
-  label:
-    type: string
-
   "#gpio-cells":
     const: 2
 

dts/bindings/test/vnd,gpio-expander-i2c.yaml

@@ -7,12 +7,4 @@ compatible: "vnd,gpio-expander"
 
 include:
   - name: "vnd,gpio-expander-common.yaml"
-    property-blocklist:
-      - label
   - name: i2c-device.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string

dts/bindings/test/vnd,i2c.yaml

@@ -7,9 +7,3 @@ compatible: "vnd,i2c"
 
 include:
   - name: i2c-controller.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string

dts/bindings/test/vnd,i3c-device.yaml

@@ -9,9 +9,3 @@ compatible: "vnd,i3c-device"
 
 include:
   - name: i3c-device.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string

dts/bindings/test/vnd,i3c-i2c-device.yaml

@@ -9,9 +9,3 @@ compatible: "vnd,i3c-i2c-device"
 
 include:
   - name: i2c-device.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string

dts/bindings/test/vnd,i3c.yaml

@@ -9,9 +9,3 @@ compatible: "vnd,i3c"
 
 include:
   - name: i3c-controller.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string

dts/bindings/test/vnd,spi-device.yaml

@@ -7,9 +7,3 @@ compatible: "vnd,spi-device"
 
 include:
   - name: spi-device.yaml
-    property-blocklist:
-      - label
-
-properties:
-  label:
-    type: string