ima: AppArmor satisfies the audit rule requirements

AppArmor meets all the requirements for IMA in terms of audit rules
since commit e79c26d ("apparmor: Add support for audit rule
filtering"). Update IMA's Kconfig section for CONFIG_IMA_LSM_RULES to
reflect this.

Fixes: e79c26d ("apparmor: Add support for audit rule filtering")
Signed-off-by: Tyler Hicks <tyhicks@linux.microsoft.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

security/integrity/ima/Kconfig

@@ -54,7 +54,7 @@ config IMA_MEASURE_PCR_IDX
 
 config IMA_LSM_RULES
 	bool
-	depends on IMA && AUDIT && (SECURITY_SELINUX || SECURITY_SMACK)
+	depends on IMA && AUDIT && (SECURITY_SELINUX || SECURITY_SMACK || SECURITY_APPARMOR)
 	default y
 	help
 	  Disabling this option will disregard LSM based policy rules.