ts_51_011: Add sst_service_[de]{activate,allocate} shell commands

Just like the existing commands for UST/IST: Allow the user to
activate/deactivate individual services.  As EF.SST also contains
information about "allocation" of a service, let's have commands for
allocation and activation.

Change-Id: If959d06248cb1a9d2c0a21cdd40d438726cbc5f0
diff --git a/docs/shell.rst b/docs/shell.rst
index 9ffbac3..8f440c2 100644
--- a/docs/shell.rst
+++ b/docs/shell.rst
@@ -555,6 +555,22 @@
 ~~~~~~~~~~~~~~~~~~~~~~~~
 Read + decode all EF.ARR records in flattened, human-friendly form.
 
+DF.GSM/EF.SST: sst_service_allocate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Mark a given single service as allocated in EF.SST.  Requires service number as argument.
+
+DF.GSM/EF.SST: sst_service_activate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Mark a given single service as activated in EF.SST.  Requires service number as argument.
+
+DF.GSM/EF.SST: sst_service_deallocate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Mark a given single service as deallocated in EF.SST.  Requires service number as argument.
+
+DF.GSM/EF.SST: sst_service_deactivate
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Mark a given single service as deactivated in EF.SST.  Requires service number as argument.
+
 ADF.USIM/EF.EST: est_service_enable
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Enables a single service in EF.EST.  Requires service number as argument.