media: renesas: rzg2l-cru: Fix typo in rzg3e_fifo_empty name

Correct the misnamed FIFO-empty helper for the RZ/G3E CRU. Rename
`rz3e_fifo_empty` to `rzg3e_fifo_empty` to match the intended
naming convention.

Reported-by: Biju Das <[e-mail]>
Closes: https://lore.kernel.org/all/[e-mail]/
Signed-off-by: Lad Prabhakar <[e-mail]>
Reviewed-by: Geert Uytterhoeven <[e-mail]>
Reviewed-by: Tommaso Merciai <[e-mail]>
Reviewed-by: Laurent Pinchart <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Laurent Pinchart <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c

···
 	.irq_handler = rzg3e_cru_irq,
 	.enable_interrupts = rzg3e_cru_enable_interrupts,
 	.disable_interrupts = rzg3e_cru_disable_interrupts,
-	.fifo_empty = rz3e_fifo_empty,
+	.fifo_empty = rzg3e_fifo_empty,
 	.csi_setup = rzg3e_cru_csi2_setup,
 };
 

drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h

···
 void rzg3e_cru_disable_interrupts(struct rzg2l_cru_dev *cru);
 
 bool rzg2l_fifo_empty(struct rzg2l_cru_dev *cru);
-bool rz3e_fifo_empty(struct rzg2l_cru_dev *cru);
+bool rzg3e_fifo_empty(struct rzg2l_cru_dev *cru);
 void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru,
 			  const struct rzg2l_cru_ip_format *ip_fmt,
 			  u8 csi_vc);

drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c

···
 	return 0;
 }
 
-bool rz3e_fifo_empty(struct rzg2l_cru_dev *cru)
+bool rzg3e_fifo_empty(struct rzg2l_cru_dev *cru)
 {
 	u32 amnfifopntr = rzg2l_cru_read(cru, AMnFIFOPNTR);