Removed pinned CMake version from Gradle build (#1292)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1292

AGP 8.0 will now bring in a new enough CMake version to avoid internal warnings without extra configuration.

Differential Revision: D45766980

fbshipit-source-id: 9a5be41ec94d367b8486a3f808add938c798aee8

java/build.gradle

@@ -28,7 +28,6 @@ android {
 
     externalNativeBuild {
         cmake {
-            version rootProject.cmakeVersion
             path 'CMakeLists.txt'
         }
     }