Pynacl false positive upstream (#4695)

* False positive rule for pynacl

Scancode detects GPLv2 license in /src/libsodium/aclocal.m4, but the
detected text is about make and not pynacl.

Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

* False positive rule for pynacl

/src/libsodium/aclocal.m4 contains a text about make mentioning
its GPLv2 license. This causes a false positive GPL hit for pynacl.

Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

---------

Signed-off-by: Gergely Csatari <gergely.csatari@nokia.com>

Author: CsatariGergely

src/licensedcode/data/rules/false-positive_832.RULE

@@ -0,0 +1,6 @@
+
+---
+is_false_positive: yes
+notes: This is a reference of a license not used in this context
+---
+notably on macOS, which ships make 3.81 from 2006 (the last one released under GPLv2). https://bugs.gnu.org/68808