Update some Android dependencies and fix build by making boost-process optional (#120)

Based on #119

Co-authored-by: Ramiro <ramiro.depaoli@gmail.com>
Co-authored-by: spectranator <spectranator@y2nlvhmmk5jnsvechppxnbyzmmv3vbl7dvzn6ltwcdbpgxixp3clkgqd.onion>
Reviewed-on: http://vub63vv26q6v27xzv2dtcd25xumubshogm67yrpaz2rculqxs7jlfqad.onion/torzu-emu/torzu/pulls/120

vcpkg.json

@@ -16,7 +16,10 @@
         "boost-icl",
         "boost-intrusive",
         "boost-mpl",
-        "boost-process",
+        {
+            "name": "boost-process",
+            "platform": "!android"
+        },
         "boost-range",
         "boost-spirit",
         "boost-test",
@@ -48,6 +51,10 @@
                 {
                     "name": "oboe",
                     "platform": "android"
+                },
+                {
+                    "name": "boost-fiber",
+                    "platform": "android"
                 }
             ]
         }