Add sysfs_type attr to sysfs_irq

Tests in aosp/646548 assert that genfs_contexts labeled filesystems
use the correct attributes such as files in /sys having sysfs_type.

Bug: 74182216
Test: build with aosp/646548 - these are build-time tests.
Change-Id: If82fe17632f0c28e481eb7e831730c6ba22d3877
Merged-In: If82fe17632f0c28e481eb7e831730c6ba22d3877
(cherry picked from commit 4abb3d041332dcb7cd29ad1d38408c57432a5ca9)
diff --git a/sepolicy/vendor/file.te b/sepolicy/vendor/file.te
index 9017790..3e50f62 100644
--- a/sepolicy/vendor/file.te
+++ b/sepolicy/vendor/file.te
@@ -96,5 +96,5 @@
 
 # msm_irqbalance
 type proc_irq, fs_type;
-type sysfs_irq, fs_type;
+type sysfs_irq, sysfs_type, fs_type;
 type irqbalance_socket, file_type;