reset: thead: Fix TH1520 typo

Fix trivial typo in the Kconfig entry for RESET_TH1520.

Fixes: 4a65326 ("reset: thead: Add TH1520 reset controller driver")
Signed-off-by: Drew Fustini <drew@pdp7.com>
Link: https://lore.kernel.org/r/20250601181000.166088-1-drew@pdp7.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

Author: pdp7

drivers/reset/Kconfig

@@ -296,7 +296,7 @@ config RESET_SUNXI
 	  This enables the reset driver for Allwinner SoCs.
 
 config RESET_TH1520
-	tristate "T-HEAD 1520 reset controller"
+	tristate "T-HEAD TH1520 reset controller"
 	depends on ARCH_THEAD || COMPILE_TEST
 	select REGMAP_MMIO
 	help