boot/sun20i-d1-spl: update to mainline 4da9c5

Update to latest (as of April 14, 2022).

Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

boot/sun20i-d1-spl/sun20i-d1-spl.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256  69063601239a7254fb72e486b138d88a6f2b5c645b24cdfe9792123f975d4a8f  sun20i-d1-spl-771192d0b3737798d7feca87263c8fa74a449787.tar.gz
+sha256  3ef28affd35a37675d91d3ac50b85e3dfa356420005f69713df73c85798ff1d8  sun20i-d1-spl-4da9c518c124d6f6123bf274e449514863df3646.tar.gz

boot/sun20i-d1-spl/sun20i-d1-spl.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 # Commit on the 'mainline' branch
-SUN20I_D1_SPL_VERSION = 771192d0b3737798d7feca87263c8fa74a449787
+SUN20I_D1_SPL_VERSION = 4da9c518c124d6f6123bf274e449514863df3646
 SUN20I_D1_SPL_SITE = $(call github,smaeul,sun20i_d1_spl,$(SUN20I_D1_SPL_VERSION))
 SUN20I_D1_SPL_INSTALL_TARGET = NO
 SUN20I_D1_SPL_INSTALL_IMAGES = YES