clk: renesas: r8a779f0: Add Z0 and Z1 clock support

Add support for the Z0 and Z1 (Cortex-A55 Sub-System 0 (CPU 0-3) and
Sub-System 1 (CPU 4-7)) clocks on R-Car S4-8, based on the existing
support for Z clocks on R-Car Gen4.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/43009e25be1223a717e00c392cb2d416f5d47032.1654695893.git.geert+renesas@glider.be

drivers/clk/renesas/r8a779f0-cpg-mssr.c

@@ -77,6 +77,8 @@ static const struct cpg_core_clk r8a779f0_core_clks[] __initconst = {
 	DEF_BASE(".rpcsrc",	CLK_RPCSRC,	CLK_TYPE_GEN4_RPCSRC, CLK_PLL5),
 
 	/* Core Clock Outputs */
+	DEF_GEN4_Z("z0",	R8A779F0_CLK_Z0,	CLK_TYPE_GEN4_Z,	CLK_PLL2,	2, 0),
+	DEF_GEN4_Z("z1",	R8A779F0_CLK_Z1,	CLK_TYPE_GEN4_Z,	CLK_PLL2,	2, 8),
 	DEF_FIXED("s0d2",	R8A779F0_CLK_S0D2,	CLK_S0,		2, 1),
 	DEF_FIXED("s0d3",	R8A779F0_CLK_S0D3,	CLK_S0,		3, 1),
 	DEF_FIXED("s0d4",	R8A779F0_CLK_S0D4,	CLK_S0,		4, 1),