arm: k3: use correct weak function name spl_board_prepare_for_linux

Replace the function spl_board_prepare_for_boot_linux by the correct
name of the weak function spl_board_prepare_for_linux defined in spl.h.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>

arch/arm/mach-k3/common.c

@@ -440,7 +440,7 @@ void spl_board_prepare_for_boot(void)
 	dcache_disable();
 }
 
-void spl_board_prepare_for_boot_linux(void)
+void spl_board_prepare_for_linux(void)
 {
 	dcache_disable();
 }