dev-util/lttng-modules: rev bump to force rebuild due to eclass fix

Due to a problem in linux-mod eclass, kernel module wasn't
installed properly (see commit 62b702e95d6 for details).

Package-Manager: Portage-2.3.49, Repoman-2.3.10

diff --git a/dev-util/lttng-modules/lttng-modules-2.10.6.ebuild b/dev-util/lttng-modules/lttng-modules-2.10.6-r1.ebuild
similarity index 100%
rename from dev-util/lttng-modules/lttng-modules-2.10.6.ebuild
rename to dev-util/lttng-modules/lttng-modules-2.10.6-r1.ebuild