sanders: gps: update to LA.UM.7.6.r1-02000-89xx.0 tag

gps/utils/loc_target.h

@@ -55,12 +55,6 @@ void loc_get_platform_name(char *platform_name, int array_length);
   of atleast PROPERTY_VALUE_MAX*/
 void loc_get_auto_platform_name(char *platform_name, int array_length);
 
-/*Reads the property ro.lean to identify if this is a lean target
-  Returns:
-  0 if not a lean and mean target
-  1 if this is a lean and mean target*/
-int loc_identify_lean_target();
-
 /* Please remember to update 'target_name' in loc_log.cpp,
    if do any changes to this enum. */
 typedef enum {