💚 fix build-skia script (#2646)

Author: wcandillon

packages/skia/package.json

@@ -54,7 +54,7 @@
     "copy-skia-include-headers": "yarn rimraf ./cpp/skia/include/ && cp -a ../../externals/skia/include/. ./cpp/skia/include",
     "copy-skia-module-headers": "ts-node ./scripts/copy-skia-module-headers.ts",
     "copy-skia-headers": "yarn copy-skia-include-headers && yarn copy-skia-module-headers",
-    "build-skia": "yarn build-skia-ios && yarn build-skia-android && yarn copy-skia-headers",
+    "build-skia": "yarn rimraf ./libs && yarn build-skia-ios && yarn build-skia-android && yarn copy-skia-headers",
     "clang-format": "yarn clang-format-ios && yarn clang-format-android && yarn clang-format-common",
     "clang-format-ios": "find ios/ -iname '*.h' -o -iname '*.mm' -o -iname '*.cpp' | xargs clang-format -i",
     "clang-format-android": "find android/cpp/ -iname '*.h' -o -iname '*.m' -o -iname '*.cpp' | xargs clang-format -i",