Display: Refactor display property contexts

- Delete redundant property contexts (sdm.idle_time, vendor.display.idle_time).
- Rename gralloc debug property context to vendor_gralloc_prop.
- Add ro.vendor.display and persist.vendor.display to vendor_gralloc_prop context.
- Remove vendor property context for debug.sf.nobootanimation
  and qem.gles as these are system properties.
- Remove ctl.ppd which is deprecated.

CRs-Fixed: 2258755

Change-Id: Id874ba942432b5cc0141c02bbe9e52c93a3a5526

vendor/common/domain.te

@@ -10,6 +10,8 @@ allow domain debugfs_kgsl:dir search;
 
 allow domain debugfs_ion:dir search;
 
+allow domain vendor_gralloc_prop:file r_file_perms;
+
 r_dir_file({domain - isolated_app}, sysfs_soc);
 r_dir_file({domain - isolated_app}, sysfs_esoc);
 r_dir_file({domain - isolated_app}, sysfs_ssr);

vendor/common/init_shell.te

@@ -50,6 +50,7 @@ set_prop(qti_init_shell, ipacm_prop)
 set_prop(qti_init_shell, msm_irqbalance_prop)
 set_prop(qti_init_shell, vendor_dataqti_prop)
 set_prop(qti_init_shell, vendor_display_prop)
+set_prop(qti_init_shell, vendor_gralloc_prop)
 set_prop(qti_init_shell, vendor_usb_prop)
 set_prop(qti_init_shell, vendor_system_prop)
 set_prop(qti_init_shell, vendor_mpdecision_prop)

vendor/common/property.te

@@ -18,6 +18,10 @@ type vendor_tee_listener_prop, property_type;
 type vendor_display_prop, property_type;
 type vendor_usb_prop, property_type;
 type vendor_radio_prop, property_type;
+
+#Needed for  ubwc support
+type vendor_gralloc_prop, property_type;
+
 type vendor_system_prop, property_type;
 
 #imsrcsservice

vendor/common/property_contexts

@@ -33,6 +33,9 @@ vendor.sys.modem.diag.     u:object_r:vendor_modem_diag_prop:s0
 vendor.display.               u:object_r:vendor_display_prop:s0
 vendor.usb.                u:object_r:vendor_usb_prop:s0
 persist.vendor.usb.        u:object_r:vendor_usb_prop:s0
+ro.vendor.display.            u:object_r:vendor_display_prop:s0
+persist.vendor.display.       u:object_r:vendor_display_prop:s0
+vendor.gralloc.            u:object_r:vendor_gralloc_prop:s0
 vendor.peripheral.         u:object_r:vendor_per_mgr_state_prop:s0
 vendor.ims.                u:object_r:ims_prop:s0
 persist.vendor.ims.        u:object_r:ims_prop:s0

vendor/common/surfaceflinger.te

@@ -9,8 +9,6 @@ userdebug_or_eng(`
 ')
 
 allow surfaceflinger {
-    debug_gralloc_prop
-    sdm_idle_time_prop
+    vendor_gralloc_prop
     vendor_display_prop
 }:file r_file_perms;
-

vendor/common/vendor_init.te

@@ -81,5 +81,7 @@ set_prop(vendor_init, vendor_radio_prop)
 
 #Access vendor display properties
 set_prop(vendor_init, vendor_display_prop)
-get_prop(vendor_init, vendor_display_prop)
+
+#Access vendor gralloc properties
+set_prop(vendor_init, vendor_gralloc_prop)