fix(nxp/scfg): fix endianness checking

It is a typo to check NXP_GUR_LE in scfg driver.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I4b952bf4136dd626d88fc4797dba2be445395801
diff --git a/include/drivers/nxp/dcfg/scfg.h b/include/drivers/nxp/dcfg/scfg.h
index b6e3df5..ef6ed6b 100644
--- a/include/drivers/nxp/dcfg/scfg.h
+++ b/include/drivers/nxp/dcfg/scfg.h
@@ -44,7 +44,7 @@
 #define scfg_clrbits32(a, v)	mmio_clrbits_32((uintptr_t)(a), v)
 #define scfg_clrsetbits32(a, clear, set)	\
 				mmio_clrsetbits_32((uintptr_t)(a), clear, set)
-#elif defined(NXP_GUR_LE)
+#elif defined(NXP_SCFG_LE)
 #define scfg_in32(a)		mmio_read_32((uintptr_t)(a))
 #define scfg_out32(a, v)	mmio_write_32((uintptr_t)(a), v)
 #define scfg_setbits32(a, v)	mmio_setbits_32((uintptr_t)(a), v)