modem_svc: use modem_svc_sit version sepolicy

For solving sepolicy conflicts for different AP version, modem_svc_sit will support devices from gs101 to zuma_pro.

Bug: 372400955

Change-Id: Ib0bef5f0b5eae98af594d65f2077ff4c05eafc42
Flag: NONE local testing only
diff --git a/device-slider.mk b/device-slider.mk
index f47ab65..dbbeda3 100644
--- a/device-slider.mk
+++ b/device-slider.mk
@@ -99,7 +99,7 @@
 SHARED_MODEM_PLATFORM_VENDOR := lassen
 
 # Shared Modem Platform
-include device/google/gs-common/modem/shared_modem_platform/shared_modem_platform.mk
+include device/google/gs-common/modem/modem_svc_sit/shared_modem_platform.mk
 
 # SecureElement
 PRODUCT_PACKAGES += \