target: mpq8092: Do not fill board target info

board.target property is filled as part of code which reads
platform info from smem, do not overwrite in target_detect code

Change-Id: Id45d47c72d18506867c7db199de7067b5a5fe379
diff --git a/target/mpq8092/init.c b/target/mpq8092/init.c
index 1ac2c80..997a599 100644
--- a/target/mpq8092/init.c
+++ b/target/mpq8092/init.c
@@ -262,7 +262,7 @@
 /* Detect the target type */
 void target_detect(struct board_data *board)
 {
-	board->target = LINUX_MACHTYPE_UNKNOWN;
+	/* This property is filled as part of board.c */
 }
 
 void target_baseband_detect(struct board_data *board)