feat(aa): make preamble rule classic aa rules.

pkg/aa/apparmor.go

@@ -19,19 +19,10 @@ type AppArmorProfileFiles map[string]*AppArmorProfileFile
 //   - Some rules are not supported yet (subprofile, hat...)
 //   - The structure is simplified as it only aims at writing profile, not parsing it.
 type AppArmorProfileFile struct {
-	Preamble
+	Preamble Rules
 	Profiles []*Profile
 }
 
-// Preamble section of a profile file,
-type Preamble struct {
-	Abi       []*Abi
-	Includes  []*Include
-	Aliases   []*Alias
-	Variables []*Variable
-	Comments  []*RuleBase
-}
-
 func NewAppArmorProfile() *AppArmorProfileFile {
 	return &AppArmorProfileFile{}
 }