package/flutter-engine: fix typos in comments

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/flutter-engine/Config.in

@@ -1,4 +1,4 @@
-# Flutter includes a vender copy of clang which is mandatory to use for
+# Flutter includes a vendor copy of clang which is mandatory to use for
 # compiling. These are the supported architectures.
 config BR2_PACKAGE_FLUTTER_ENGINE_ARCH_SUPPORTS
 	bool

package/flutter-engine/gen-tarball

@@ -66,10 +66,10 @@ gen_tarball() {
     # There are two issues with the flutter-engine buildsystem:
     # - it expects empty directories created by gclient.py to be present; that
     #   means we can't use the mk_tar_gz helper method from support/download/helpers,
-    #   becasue it does not include emnpty directories;
+    #   because it does not include empty directories;
     # - it insists on having a full git repositoy, with .git et al., which means
     #   we can't generate a reproducible archive anyway.
-    # So we jsut create a plain tarball.
+    # So we just create a plain tarball.
     ${TAR} -C "${SCRATCH_DIR}"/src -czf "${TARBALL_NAME}" .
     mv "${TARBALL_NAME}" "${TARBALL_DL_PATH}"
 }