Revert "Delete Apache license from the sqlite build script"

This reverts commit 4a2e6bb8c336c8d9f43ef3bd20fe36b16d5d81c9.

Reason for revert: 
This revert appears to be unnecessary.  The presubmit that raised an issue with the license passed on retry.  Also, since every other file in the package contains the same license, this file should have a license, too.

Change-Id: Ia40c9eb408b4c86bbf254ec01434534eaffb3e9e
1 file changed