libite: update path for license files

libite: update path for license files

Two of the license files have moved in the source package. Update the package
to reflect these changes.

Fixes:
http://autobuild.buildroot.net/results/8fd71513f021652a9a4ff2354dd5fe4fedf3d557
http://autobuild.buildroot.net/results/6a1ab663f1093351662ca7b86c9224a630798f35
http://autobuild.buildroot.net/results/066373da2da2cc8c0c22cc4a3048d1b187c9c389
http://autobuild.buildroot.net/results/edad6ac5d3f61257e99b90c6f54d4d6786aa7ad7
http://autobuild.buildroot.net/results/c2b72c2a32de949a5b1ab46d6d7c540353cfaf5e
http://autobuild.buildroot.net/results/8635ca4bbec464d196846a4018d1228d6651b211

Signed-off-by: Ryan Coe <bluemrp9@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>