platform: feature-support: update Touch Bar support

Link: https://asahilinux.org/2025/05/progress-report-6-15/
Signed-off-by: Alyssa Ross <[email protected]>

Author: alyssais

docs/platform/feature-support/m1.md

@@ -80,7 +80,7 @@ These are features/hardware blocks that are present on all devices with the give
 | 10Gbps Ethernet    | 5.17                 | -                              | -                     | -                    |
 | Microphones        | -                    | linux-asahi                    | linux-asahi           | WIP                  |
 | Webcam             | -                    | linux-asahi                    | linux-asahi           | linux-asahi          |
-| Touch Bar          | -                    | linux-asahi                    | -                     | -                    |
+| Touch Bar          | -                    | 6.15                           | -                     | -                    |
 | TouchID            | TBA                  | TBA                            | TBA                   | TBA                  |
 
 ## M1 Pro/Max/Ultra devices

docs/platform/feature-support/m2.md

@@ -81,7 +81,7 @@ These are features/hardware blocks that are present on all devices with the give
 | SD card slot       | -                              | -                              | -                              | -                  |
 | 1Gbps Ethernet     | -                              | -                              | -                              | 6.4 (dts)          |
 | 10Gbps Ethernet    | -                              | -                              | -                              | 6.4 (dts)          |
-| Touch Bar          | -                              | -                              | linux-asahi                    | -                  |
+| Touch Bar          | -                              | -                              | 6.15                           | -                  |
 | TouchID            | TBA                            | TBA                            | TBA                            | -                  |
 
 ## M2 Pro/Max/Ultra devices