meta-raspberrypi: subtree update:d1f191ed30..bb974dc078

Khem Raj (4):
      mesa-gl: Use GALLIUMDRIVERS instead of DRIDRIVERS for passing swrast
      linux-raspberrypi-5.10: Upgrade to 5.10.25
      raspberrypi-firmware: Update to 20210326
      userland: Update to latest master

Persian Prince (1):
      userland: Correct PV after SRCREV update

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I7abd7e2ac8a1d4fde1da6f2e7275a5cc98505b48
diff --git a/meta-raspberrypi/recipes-graphics/mesa/mesa-gl_%.bbappend b/meta-raspberrypi/recipes-graphics/mesa/mesa-gl_%.bbappend
index 84cd479..e561a1b 100644
--- a/meta-raspberrypi/recipes-graphics/mesa/mesa-gl_%.bbappend
+++ b/meta-raspberrypi/recipes-graphics/mesa/mesa-gl_%.bbappend
@@ -1,7 +1,7 @@
 PACKAGECONFIG_append_rpi = " gbm"
 PROVIDES_append_rpi = " virtual/libgbm"
 
-DRIDRIVERS_append_rpi = ",swrast"
+GALLIUMDRIVERS_append_rpi = ",swrast"
 
 do_install_append_rpi() {
     rm -rf ${D}${includedir}/KHR/khrplatform.h