[continuous-integration] enable BORDER_ROUTING in some of build scripts (#7321)

This commit enables `OT_BORDER_ROUTING` feature in some of the
build scripts (e.g., `script/check-scan-build` or `make-pretty`) so
that it is covered by github actions workflow CI.

script/check-scan-build

@@ -36,6 +36,7 @@ readonly OT_BUILD_OPTIONS=(
     "-DOT_BUILD_EXECUTABLES=OFF"
     "-DOT_BORDER_AGENT=ON"
     "-DOT_BORDER_ROUTER=ON"
+    "-DOT_BORDER_ROUTING=ON"
     "-DOT_COAP=ON"
     "-DOT_COAP_BLOCK=ON"
     "-DOT_COAP_OBSERVE=ON"

script/check-simulation-build-autotools

@@ -43,6 +43,7 @@ build_all_features()
         "-DOPENTHREAD_CONFIG_ANYCAST_LOCATOR=1"
         "-DOPENTHREAD_CONFIG_BORDER_AGENT_ENABLE=1"
         "-DOPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE=1"
+        "-DOPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE=1"
         "-DOPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE=1"
         "-DOPENTHREAD_CONFIG_CHANNEL_MONITOR_ENABLE=1"
         "-DOPENTHREAD_CONFIG_CHILD_SUPERVISION_ENABLE=1"

script/check-simulation-build-cmake

@@ -55,12 +55,13 @@ build_all_features()
 
     # Thread 1.2 options
     local options=(
+        "-DOT_BACKBONE_ROUTER=ON"
+        "-DOT_BORDER_ROUTING=ON"
+        "-DOT_CSL_RECEIVER=ON"
+        "-DOT_MLR=ON"
         "-DOT_OTNS=ON"
         "-DOT_SIMULATION_VIRTUAL_TIME=ON"
         "-DOT_THREAD_VERSION=1.2"
-        "-DOT_MLR=ON"
-        "-DOT_BACKBONE_ROUTER=ON"
-        "-DOT_CSL_RECEIVER=ON"
     )
 
     # Build Thread 1.2 with full features

script/make-pretty

@@ -82,6 +82,7 @@ readonly OT_CLANG_TIDY_BUILD_OPTS=(
     '-DOT_BACKBONE_ROUTER=ON'
     '-DOT_BORDER_AGENT=ON'
     '-DOT_BORDER_ROUTER=ON'
+    '-DOT_BORDER_ROUTING=ON'
     '-DOT_CHANNEL_MANAGER=ON'
     '-DOT_CHANNEL_MONITOR=ON'
     '-DOT_CHILD_SUPERVISION=ON'