Add EGL blobcache multifile properties

Test: adb shell getprop
Test: /data/nativetest64/EGL_test/EGL_test
Bug: b/266725576
Change-Id: I847fe151340747322f9c35d93160bddc8f1c1d99
diff --git a/private/property_contexts b/private/property_contexts
index 97e53e3..e36ae03 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -1342,6 +1342,9 @@
 # Graphics related properties
 ro.opengles.version u:object_r:graphics_config_prop:s0 exact int
 
+ro.egl.blobcache.multifile       u:object_r:graphics_config_prop:s0 exact bool
+ro.egl.blobcache.multifile_limit u:object_r:graphics_config_prop:s0 exact int
+
 ro.gfx.driver.0          u:object_r:graphics_config_prop:s0 exact string
 ro.gfx.driver.1          u:object_r:graphics_config_prop:s0 exact string
 ro.gfx.angle.supported   u:object_r:graphics_config_prop:s0 exact bool