chore(dcc): remove unnecessary code in dcc

Remove the dcc_console_init() function. The initialization function
is not being used and serves no purpose.

Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Change-Id: I056d09e153998d686d3b95ad39c563f797184c18
diff --git a/drivers/arm/dcc/dcc_console.c b/drivers/arm/dcc/dcc_console.c
index 583bf0d..8d9f793 100644
--- a/drivers/arm/dcc/dcc_console.c
+++ b/drivers/arm/dcc/dcc_console.c
@@ -114,12 +114,6 @@
 	return __dcc_getchar();
 }
 
-int32_t dcc_console_init(unsigned long base_addr, uint32_t uart_clk,
-		      uint32_t baud_rate)
-{
-	return 0; /* No init needed */
-}
-
 /**
  * dcc_console_flush() - Function to force a write of all buffered data
  *		          that hasn't been output.