Add board_platform_in/board_platform_is runtime functions.

Bug: 190051051
Test: treehugger
Change-Id: I27269fc0f0f7063635fbb1b1645919b604afb762

tests/device.rbc

@@ -55,3 +55,14 @@ def init(g, handle):
   rblf.soong_config_set(g, "NS2", "v3", "abc")
   rblf.soong_config_set(g, "NS2", "v3", "xyz")
 
+  if rblf.board_platform_in(g, "board1 board2"):
+    cfg["PRODUCT_PACKAGES"] += ["bad_package"]
+  g["TARGET_BOARD_PLATFORM"] = "board1"
+  if rblf.board_platform_in(g, "board1 board2"):
+    cfg["PRODUCT_PACKAGES"] += ["board1_in"]
+  if rblf.board_platform_in(g, ["board3","board2"]):
+    cfg["PRODUCT_PACKAGES"] += ["bad_board_in"]
+  if rblf.board_platform_is(g, "board1"):
+    cfg["PRODUCT_PACKAGES"] += ["board1_is"]
+  if rblf.board_platform_is(g, "board2"):
+    cfg["PRODUCT_PACKAGES"] += ["bad_board1_is"]

tests/run.rbc

@@ -69,7 +69,9 @@ assert_eq(
       "PRODUCT_PACKAGES": [
           "dev",
           "inc",
-          "dev_after"
+          "dev_after",
+          "board1_in",
+          "board1_is",
       ],
       "PRODUCT_PRODUCT_PROPERTIES": ["part_properties"]
     },