tests: cleanup the basic structure of integration tests.

tests/bats/cpuid.bats

@@ -5,24 +5,14 @@
 
 load common
 
-setup_file() {
-    aa_setup
-}
-
-# bats test_tags=cpuid
 @test "cpuid: Display information for all CPUs" {
     cpuid
-    aa_check
 }
 
-# bats test_tags=cpuid
 @test "cpuid: Display information only for the current CPU" {
     cpuid -1
-    aa_check
 }
 
-# bats test_tags=cpuid
 @test "cpuid: Display raw hex information with no decoding" {
     cpuid -r
-    aa_check
 }