Disable less common boards

This speeds up GHA builds and the setup of local development
environments by about a factor of two. For less common hardware one may
need to enable additional Zephyr modules.

config/west.yml

@@ -53,25 +53,15 @@ manifest:
       revision: v3.5.0+zmk-fixes
       clone-depth: 1
       import:
-        name-blocklist:
-          - ci-tools
-          - hal_altera
-          - hal_cypress
-          - hal_infineon
-          - hal_microchip
-          - hal_nxp
-          - hal_openisa
-          - hal_silabs
-          - hal_xtensa
-          - hal_st
-          - hal_ti
-          - loramac-node
-          - mcuboot
-          - mcumgr
-          - net-tools
-          - openthread
-          - edtt
-          - trusted-firmware-m
+        # Only enable most commonly used boards. For less common hardware one
+        # may need to enable additional modules.
+        name-allowlist:
+          - cmsis
+          - hal_nordic
+          - hal_rpi_pico
+          - hal_stm32
+          - lvgl
+          - tinycrypt
 
   self:
     path: config