msm: ipa: move rndis_ipa and ecm_ipa to ipa folder

rndis_ipa.c and ecm_ipa.c are IPA netdevs for USB tethering.
Move those to ipa folder.

Change-Id: Iad62b9bf21842e3220f5d71c6b8531334ef74d5b
CRs-Fixed: 2069418
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
diff --git a/arch/arm/configs/sdxpoorwills-perf_defconfig b/arch/arm/configs/sdxpoorwills-perf_defconfig
index 1674c11..c2252c0 100644
--- a/arch/arm/configs/sdxpoorwills-perf_defconfig
+++ b/arch/arm/configs/sdxpoorwills-perf_defconfig
@@ -175,8 +175,6 @@
 # CONFIG_NET_VENDOR_INTEL is not set
 CONFIG_KS8851=y
 # CONFIG_NET_VENDOR_MICROCHIP is not set
-CONFIG_ECM_IPA=y
-CONFIG_RNDIS_IPA=y
 # CONFIG_NET_VENDOR_NATSEMI is not set
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_SMSC is not set
@@ -270,6 +268,8 @@
 CONFIG_STAGING=y
 CONFIG_GSI=y
 CONFIG_IPA3=y
+CONFIG_ECM_IPA=y
+CONFIG_RNDIS_IPA=y
 CONFIG_IPA_UT=y
 CONFIG_SPS=y
 CONFIG_SPS_SUPPORT_NDP_BAM=y