Revert^2 "Expose RELEASE_AVF_SUPPORT_CUSTOM_VM_WITH_PARAVIRTUALIZED_DEVICES"

This reverts commit 5d09b51ba9f273dfaf467c3308ad4e60c5475072.

Reason for revert: relanding

Change-Id: I537ec04c5c89c8d0d8abeb17f0c2c9cb13a3cfae
diff --git a/core/android_soong_config_vars.mk b/core/android_soong_config_vars.mk
index 29fb7aa..e1158bd 100644
--- a/core/android_soong_config_vars.mk
+++ b/core/android_soong_config_vars.mk
@@ -160,6 +160,7 @@
 $(call add_soong_config_var_value,ANDROID,release_avf_enable_vendor_modules,$(RELEASE_AVF_ENABLE_VENDOR_MODULES))
 $(call add_soong_config_var_value,ANDROID,release_avf_enable_virt_cpufreq,$(RELEASE_AVF_ENABLE_VIRT_CPUFREQ))
 $(call add_soong_config_var_value,ANDROID,release_avf_microdroid_kernel_version,$(RELEASE_AVF_MICRODROID_KERNEL_VERSION))
+$(call add_soong_config_var_value,ANDROID,release_avf_support_custom_vm_with_paravirtualized_devices,$(RELEASE_AVF_SUPPORT_CUSTOM_VM_WITH_PARAVIRTUALIZED_DEVICES))
 
 $(call add_soong_config_var_value,ANDROID,release_binder_death_recipient_weak_from_jni,$(RELEASE_BINDER_DEATH_RECIPIENT_WEAK_FROM_JNI))