Caching height bluetooth tile dialog to avoid double animation.

Test: manual
Bug: b/310135234
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5a820f87d6b70bb7a04d69c8953064d26552df58)
Merged-In: I88869fff6b27addb3b8dca1b0f61c10c7bc18a70
Change-Id: I88869fff6b27addb3b8dca1b0f61c10c7bc18a70