lib: Add new submodule for mbedtls, currently at v2.17.0.

From upstream source: https://github.com/ARMmbed/mbedtls.git
2019-06-05 15:21:40 +10:00 · 2019-06-05 15:21:40 +10:00 · 399417adba
parent cd6b115815
commit 399417adba
2 changed files with 4 additions and 0 deletions
--- a/.gitmodules
+++ b/.gitmodules
@ -18,3 +18,6 @@
 [submodule "lib/nrfx"]
 	path = lib/nrfx
 	url = https://github.com/NordicSemiconductor/nrfx.git
+[submodule "lib/mbedtls"]
+	path = lib/mbedtls
+	url = https://github.com/ARMmbed/mbedtls.git
--- a/lib/mbedtls
+++ b/lib/mbedtls
@ -0,0 +1 @@
+Subproject commit 3f8d78411a26e833db18d9fbde0e2f0baeda87f0
				`@ -0,0 +1 @@`
				`Subproject commit 3f8d78411a26e833db18d9fbde0e2f0baeda87f0`