ASoC: codec: Change name for enum defined for callback between wcd and bolero

Add enum names defined for callback between wcd and bolero in
separate file and include that file in order to have same enum
across wcd and bolero.

Change-Id: I808c2ad3de37655c1ba2b8e096def60703ced7f2
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>

asoc/codecs/wcd937x/internal.h

@@ -128,21 +128,6 @@ enum {
 	WCD_RX3
 };
 
-enum {
-	BOLERO_WCD_EVT_TX_CH_HOLD_CLEAR = 1,
-	BOLERO_WCD_EVT_PA_OFF_PRE_SSR,
-	BOLERO_WCD_EVT_SSR_DOWN,
-	BOLERO_WCD_EVT_SSR_UP,
-};
-
-enum {
-	WCD_BOLERO_EVT_RX_MUTE = 1,	/* for RX mute/unmute */
-	WCD_BOLERO_EVT_IMPED_TRUE,	/* for imped true */
-	WCD_BOLERO_EVT_IMPED_FALSE,	/* for imped false */
-	WCD_BOLERO_EVT_RX_COMPANDER_SOFT_RST,
-	WCD_BOLERO_EVT_BCS_CLK_OFF,
-};
-
 enum {
 	/* INTR_CTRL_INT_MASK_0 */
 	WCD937X_IRQ_MBHC_BUTTON_PRESS_DET = 0,