qcom: Prepare for non-legacy dataservices

All platforms prior to kalama must use the old rmnet_data driver.

Change-Id: I1dd5e25cdac35bf0e95da004763f58e5590c94ad

config/BoardConfigQcom.mk

@@ -88,6 +88,16 @@ SOONG_CONFIG_qtidisplay_var1 ?= false
 SOONG_CONFIG_qtidisplay_var2 ?= false
 SOONG_CONFIG_qtidisplay_var3 ?= false
 
+# Add rmnetctl to soong config namespaces
+SOONG_CONFIG_NAMESPACES += rmnetctl
+
+# Add supported variables to rmnetctl config
+SOONG_CONFIG_rmnetctl += \
+    old_rmnet_data
+
+# Set default values for rmnetctl config
+SOONG_CONFIG_rmnetctl_old_rmnet_data ?= false
+
 # Tell HALs that we're compiling an AOSP build with an in-line kernel
 TARGET_COMPILE_WITH_MSM_KERNEL := true
 
@@ -137,6 +147,11 @@ endif
 # List of targets that use master side content protection
 MASTER_SIDE_CP_TARGET_LIST := msm8996 $(UM_4_4_FAMILY) $(UM_4_9_FAMILY) $(UM_4_14_FAMILY) $(UM_4_19_FAMILY)
 
+# Opt-in for old rmnet_data driver
+ifeq ($(filter $(UM_5_15_FAMILY),$(TARGET_BOARD_PLATFORM)),)
+    SOONG_CONFIG_rmnetctl_old_rmnet_data := true
+endif
+
 # Use full QTI gralloc struct for GKI 2.0 targets
 ifneq ($(filter $(UM_5_10_FAMILY) $(UM_5_15_FAMILY),$(TARGET_BOARD_PLATFORM)),)
     TARGET_GRALLOC_HANDLE_HAS_CUSTOM_CONTENT_MD_RESERVED_SIZE ?= true