[Android] gradle: add missing ProGuard file

[Steve Lhomme]

vlc-android | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Wed Jun 10 11:41:56 2026 +0200| [a611cccf52f5e8b871c16dd513243ab10883ebd3] | committer: Steve Lhomme

gradle: add missing ProGuard file

Or we can just avoid calling consumerProguardFiles if we don't need anything.

> https://code.videolan.org/videolan/vlc-android/commit/a611cccf52f5e8b871c16dd513243ab10883ebd3
---

 application/donations/consumer-rules.pro | 0
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/application/donations/consumer-rules.pro b/application/donations/consumer-rules.pro
new file mode 100644
index 0000000000..e69de29bb2