connectivity: remove SAL_INFO's that only mark function entry

Change-Id: If6863d18dac6ee0364c98d255e0cf55748ea4bf9
embeddedobj: remove SAL_INFO's that only mark function entry

Change-Id: I06b344504e6052c25578f0bc4c3598d45d544003
filter: remove SAL_INFO's that only mark function entry

Change-Id: I2771d9af09b8dec3f9a8b30b47a779816e4739cb
package: remove SAL_INFO's that only mark function entry

Change-Id: I21a1bfbe99d5231b63dc6aaf5d9de92190c76d91
sfx2: remove SAL_INFO's that only mark function entry

Change-Id: Ia7f59631da21b81f0c7e450c885b759cdce5a140
starmath: remove SAL_INFO's that only mark function entry

Change-Id: Iae6dbc367f1ff9cbeb5329bd9b96489b2d4252ec
sw: remove SAL_INFO's that only mark function entry

Change-Id: I7169b1fec563add36900622dd599a92792e57675
writerperfect: remove SAL_INFO's that only mark function entry

Change-Id: I551d3d6b44845bb324b4afcef17fdae0e0fc88e2
various loplugin:passsequencebyref

Change-Id: Id1045a7f66b4fa10b6491587ba07246a31ceba72