package/speex: bump to version 1.2.1
- Update COPYING hash (trailing white space removed:
https://gitlab.xiph.org/xiph/speex/-/commit/1e64d72bbfd86695eb72e2c122506e071894cb1a)
- Update indentation in hash file (two spaces)
https://gitlab.xiph.org/xiph/speex/-/tags/Speex-1.2.1
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>