rename sepolicy rule to linux_vm_setup as well

according to the binary name change

Bug: 370372551
Test: run linux installer
Change-Id: I0a27799ce2841c8ebc55db5885697ae8245034d2
diff --git a/private/file_contexts b/private/file_contexts
index e26fb4e..24f4a72 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -535,7 +535,7 @@
 /(system_ext|system/system_ext)/bin/hwservicemanager         u:object_r:hwservicemanager_exec:s0
 /(system_ext|system/system_ext)/bin/hw/android\.hidl\.allocator@1\.0-service u:object_r:hal_allocator_default_exec:s0
 
-/(system_ext|system/system_ext)/bin/custom_vm_setup       u:object_r:custom_vm_setup_exec:s0
+/(system_ext|system/system_ext)/bin/linux_vm_setup       u:object_r:linux_vm_setup_exec:s0
 
 /(system_ext|system/system_ext)/bin/canhalconfigurator(-aidl)? u:object_r:canhalconfigurator_exec:s0