tegra114: clock: define MIPI calibration peripheral clock

TEGRA114_CLK_MIPI_CAL is a fixed child of PLLP and is used
as clock source of the MIPI PHY calibration mechanism.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>

arch/arm/include/asm/arch-tegra114/clock-tables.h

@@ -109,7 +109,7 @@ enum periph_id {
 	PERIPH_ID_UART3,
 
 	/* 56 */
-	PERIPH_ID_RESERVED56,
+	PERIPH_ID_MIPI_CAL,
 	PERIPH_ID_EMC,
 	PERIPH_ID_USB2,
 	PERIPH_ID_USB3,

arch/arm/mach-tegra/tegra114/clock.c

@@ -299,7 +299,7 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
 	PERIPHC_UART3,
 
 	/* 56 */
-	NONE(RESERVED56),
+	NONE(MIPI_CAL),
 	PERIPHC_EMC,
 	NONE(USB2),
 	NONE(USB3),
@@ -635,7 +635,6 @@ enum periph_id clk_id_to_periph_id(int clk_id)
 	case PERIPH_ID_RESERVED35:
 	case PERIPH_ID_RESERVED43:
 	case PERIPH_ID_RESERVED45:
-	case PERIPH_ID_RESERVED56:
 	case PERIPH_ID_RESERVED76:
 	case PERIPH_ID_RESERVED77:
 	case PERIPH_ID_RESERVED78: