Revert "Add missing files"

This reverts commit 92d18ed21f2471c6c674ca4b5552ca3fcb7538d6.
Revert "Add missing files"

This reverts commit 1835922a580b2c659a0e3cf06e843f78f89f33da.
Revert "Add missing file"

This reverts commit 9cc1db3fb0ed5d4ccfcfb6102c01e1a7520c8753.
Revert "Add missing opkg files"

This reverts commit 371af6779b535c82e777d1ceafa7909a61509fca.
Revert "Add tools/opkg/conf/install-sh"

This reverts commit d61a749ad5e8cf46a38c6f605ed48fa17ff783ff.
Revert "Add configure script for tools/opkg"

This reverts commit c3b23d4ea6f53702384b0a8ddb600cc45d0b03c3.
Fix opkg build script