Revert^2 "Add BUILD_BROKEN_DONT_CHECK_SYSTEMSDK"

fbf1b5e7f1caffdae4340f20802be5702e043c3b

Change-Id: I2b6c7866eac24b217197d5f659b37b2ae6b4207d
diff --git a/android/config.go b/android/config.go
index 24b9b8a..1ea0d94 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1849,6 +1849,10 @@
 	return InList(name, c.config.productVariables.BuildBrokenInputDirModules)
 }
 
+func (c *deviceConfig) BuildBrokenDontCheckSystemSdk() bool {
+	return c.config.productVariables.BuildBrokenDontCheckSystemSdk
+}
+
 func (c *config) BuildWarningBadOptionalUsesLibsAllowlist() []string {
 	return c.productVariables.BuildWarningBadOptionalUsesLibsAllowlist
 }