Update lynx SVN to 9 am: b1270a0342 am: 44a04c7eab

Original change: https://googleplex-android-review.googlesource.com/c/device/google/lynx/+/23451028

Change-Id: I5382dc696386bb109f605a2fb3c1e78211a3f676
Signed-off-by: Automerger Merge Worker <[email protected]>

device-lynx.mk

@@ -202,7 +202,7 @@ PRODUCT_VENDOR_PROPERTIES += \
 
 # Increment the SVN for any official public releases
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.build.svn=8
+    ro.vendor.build.svn=9
 
 # Set support hide display cutout feature
 PRODUCT_PRODUCT_PROPERTIES += \