VBoot Reference: Fix many memory leaks.

src/platform/vboot_reference/tests/firmware_image_tests.c

Index: src/platform/vboot_reference/tests/firmware_image_tests.c
diff --git a/src/platform/vboot_reference/tests/firmware_image_tests.c b/src/platform/vboot_reference/tests/firmware_image_tests.c
index 686af548bf56ed0e9439e2b45ef9e3ded882aff2..82c4f37d49a19adb9cce084db7ccc0d565841309 100644
--- a/src/platform/vboot_reference/tests/firmware_image_tests.c
+++ b/src/platform/vboot_reference/tests/firmware_image_tests.c
@@ -214,10 +214,10 @@ int main(int argc, char* argv[]) {
 
 failure:
   Free(firmware_blob);
-  Free(image);
+  FirmwareImageFree(image);
   Free(firmware_sign_key_buf);
   Free(root_key_blob);
-  Free(root_key);
+  RSAPublicKeyFree(root_key);
 
   return error_code;
 }