rcar_gen3: plat: Rename RCAR_PRODUCT_* to PRR_PRODUCT_*

Rename RCAR_PRODUCT_* to PRR_PRODUCT_* and drop the duplicate
RCAR_PRODUCT_* macro.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I6b2789790b85edb79c026f0860d70f323d113d96
diff --git a/drivers/renesas/rcar/pfc/M3/pfc_init_m3.c b/drivers/renesas/rcar/pfc/M3/pfc_init_m3.c
index 0aa3bff..7684c62 100644
--- a/drivers/renesas/rcar/pfc/M3/pfc_init_m3.c
+++ b/drivers/renesas/rcar/pfc/M3/pfc_init_m3.c
@@ -615,8 +615,8 @@
 	uint32_t reg;
 
 	reg = mmio_read_32(RCAR_PRR);
-	reg &= (RCAR_PRODUCT_MASK | RCAR_CUT_MASK);
-	if (reg == (RCAR_PRODUCT_M3_CUT10)) {
+	reg &= (PRR_PRODUCT_MASK | PRR_CUT_MASK);
+	if (reg == (PRR_PRODUCT_M3_CUT10)) {
 		/* Enable clock supply to RTDMAC. */
 		mstpcr_write(CPG_SCMSTPCR0, CPG_MSTPSR0, SCMSTPCR0_RTDMAC);
 
@@ -654,14 +654,14 @@
 	uint32_t prr;
 
 	prr = mmio_read_32(RCAR_PRR);
-	prr &= (RCAR_PRODUCT_MASK | RCAR_CUT_MASK);
+	prr &= (PRR_PRODUCT_MASK | PRR_CUT_MASK);
 
 	mmio_write_32(PFC_PMMR, ~data);
-	if (prr == (RCAR_PRODUCT_M3_CUT10)) {
+	if (prr == (PRR_PRODUCT_M3_CUT10)) {
 		mmio_write_16(SCIF3_SCFCR, SCFCR_DATA);	/* Dummy write */
 	}
 	mmio_write_32((uintptr_t)addr, data);
-	if (prr == (RCAR_PRODUCT_M3_CUT10)) {
+	if (prr == (PRR_PRODUCT_M3_CUT10)) {
 		mmio_write_16(SCIF3_SCFCR, SCFCR_DATA);	/* Dummy write */
 	}
 }