dt-bindings: clock: r8a7779: Remove duplicate newline

Drop duplicate newline. No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240616160038.45937-1-marek.vasut+renesas@mailbox.orgSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

include/dt-bindings/clock/r8a7779-clock.h

@@ -57,5 +57,4 @@
 #define R8A7779_CLK_MMC1	30
 #define R8A7779_CLK_MMC0	31
 
-
 #endif /* __DT_BINDINGS_CLOCK_R8A7779_H__ */