Update submodule matrix to latest Sat Dec 22 00:38:42 UTC 2018

- matrix in PX4/Firmware (3e5d66580520e5ae64555c5fc9252c6c661389e3): https://github.com/PX4/Matrix/commit/9c0acfba36a928b7b002eea3a9dca54a5a0c1250
    - matrix current upstream: https://github.com/PX4/Matrix/commit/18fba8221cc1840964c43f04d8c2aa21857e1b9b
    - Changes: https://github.com/PX4/Matrix/compare/9c0acfba36a928b7b002eea3a9dca54a5a0c1250...18fba8221cc1840964c43f04d8c2aa21857e1b9b

    18fba82 2018-12-16 Matthias Grob - quaternion: improve comments
a4f39c0 2018-12-16 Matthias Grob - quaternion: reuse existing dot product
This commit is contained in:
PX4 Build Bot
2018-12-22 00:38:42 +00:00
committed by Daniel Agar
parent 49be26b6cf
commit 582658f2e0