fix(material/sort): remove remaining animation dependencies

Removes the remaning dependencies on `@angular/animations` from the package.

Author: crisbeto

src/material/sort/BUILD.bazel

@@ -23,7 +23,6 @@ ng_module(
         "//src/cdk/a11y",
         "//src/cdk/keycodes",
         "//src/material/core",
-        "@npm//@angular/animations",
         "@npm//@angular/core",
         "@npm//rxjs",
     ],