ipc: apr_v2: export symbols used by WCD driver

Add EXPORT_SYMBOL to symbols used by codec driver.
Codec driver is built as separate module and requires
symbols called to be exported.

Change-Id: I3d1bc6c8cbfc1b92f790b700ecfeaff211ddcff0
Signed-off-by: Rohit Kumar <[email protected]>

ipc/apr_v2.c

@@ -19,10 +19,16 @@
 #include <ipc/apr.h>
 #include <ipc/apr_tal.h>
 
+/**
+ * apr_get_subsys_state - get Q6 subsys status
+ *
+ * Returns apr_subsys_state
+ */
 enum apr_subsys_state apr_get_subsys_state(void)
 {
 	return apr_get_q6_state();
 }
+EXPORT_SYMBOL(apr_get_subsys_state);
 
 void apr_set_subsys_state(void)
 {