Fix validation logic in TvInputAidlTest

[Description]
Handle validation incorrectly allows empty integer arrays, causing
potential errors.

Bug:348575546

[Test Report]
Test ok

Change-Id: Ie597fecfaa783b050510b11665a03e31ccb8feaf
(cherry picked from commit 3b85a4e59ad649211ddb5be4ec25addf289195a0)
1 file changed