wlan: fix the Prima WLAN driver compilation for wearable target.

The Prima WLAN driver source code location is specific to target
or vendor. To avoid the compilation error check the driver source
code location in the target or vendor location for the wearable
target before compiling the driver as a dynamic kernel module.

CRs-Fixed: 2163381
Change-Id: Ied570879da5ea6da6a2ec10e29dc7078d1f07558
diff --git a/Android.mk b/Android.mk
index 1576d09..e43af06 100644
--- a/Android.mk
+++ b/Android.mk
@@ -24,8 +24,12 @@
 ifneq ($(findstring device,$(LOCAL_PATH)),)
     WLAN_DLKM := 1
 else
+ifneq ($(findstring vendor,$(LOCAL_PATH)),)
+    WLAN_DLKM := 1
+else
     WLAN_DLKM := 0
 endif # findstring device
+endif
 else
 ifneq ($(findstring vendor,$(LOCAL_PATH)),)
     WLAN_DLKM := 1