custom: Update CalyxVPN CA cert for new infrastructure

* Copied from app/src/normal/assets
* !166

Issue: calyxos#895
Change-Id: Ibf3583b962d3ad49d173389670d019f432e497ae

app/src/custom/assets/calyx.net.json

 {
   "api_uri": "https://api.calyx.net:4430",
   "api_version": "1",
-  "ca_cert_fingerprint": "SHA256: 43683c9ba3862c5384a8c1885072fcac40b5d2d4dd67331443f13a3077fa2e69",
+  "ca_cert_fingerprint": "SHA256: b2ae8b075a0e5634160c4dceec2e651dfabf9e4ea9409cc896cd2e1054c92372",
   "ca_cert_uri": "https://calyx.net/ca.crt",
   "default_language": "en",
   "description": {

app/src/custom/assets/calyx.net.pem

@@ -28,4 +28,14 @@ X6VIs4U8wOotgljzX/CSpKqlxcqZjhnAuelZ1+KiN8RHKPj7AzSLYOv/YwTjLTIq
 EOxquoNR58uDa5pBG22a7xWbSaKosn/mEl8SrUr6klzzc8Vh09IMoxrw74uLdAg2
 1jnrhm7qg91Ttb0aXiqbV+Kg/qQzojdewnnoBFnv4jaQ3y8zDCfMhsBtWlWz4Knb
 Zqga1WyRm3Gj1j6IV0oOincYMrw5YA7bgXpwop/Lo/mmliMA14ps
------END CERTIFICATE-----
\ No newline at end of file
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIBYjCCAQigAwIBAgIBATAKBggqhkjOPQQDAjAXMRUwEwYDVQQDEwxMRUFQIFJv
+b3QgQ0EwHhcNMjIwMTI1MjAwODQ4WhcNMjcwMTI1MjAxMzQ4WjAXMRUwEwYDVQQD
+EwxMRUFQIFJvb3QgQ0EwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAR5sb4Lwq77
+09TgMRcZWuzgeSI4/oCBynRt6aDiMMMcbEqRbp968UT+1swcsoPmMBBm0YhODPWb
+8o55JCJcyMfro0UwQzAOBgNVHQ8BAf8EBAMCAqQwEgYDVR0TAQH/BAgwBgEB/wIB
+ATAdBgNVHQ4EFgQU64nDDTqCutWEISvwMgXNfSjqOXUwCgYIKoZIzj0EAwIDSAAw
+RQIgQIccvto5OJ1GA3u3sZ2v8XRXvCpeZ3GnIKld9VFHSIcCIQDjhOmkF7y2jeAA
+MwurWljzGRHJqBJwHdNVQQlxbUMfxA==
+-----END CERTIFICATE-----