Move all audio drivers to audio/

Cargo.toml

@@ -1,15 +1,11 @@
 [workspace]
 members = [
-    "ac97d",
     "acpid",
     "bgad",
     "common",
     "fbcond",
-    "ihdad",
     "pcid",
-    "pcspkrd",
     "ps2d",
-    "sb16d",
     "vboxd",
     "vesad",
     "xhcid",
@@ -20,6 +16,11 @@ members = [
     "virtio-gpud",
     "virtio-core",
 
+    "audio/ac97d",
+    "audio/ihdad",
+    "audio/pcspkrd",
+    "audio/sb16d",
+
     "net/alxd",
     "net/driver-network",
     "net/e1000d",

audio/ac97d/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2018"
 
 [dependencies]
 bitflags = "1"
-common = { path = "../common" }
+common = { path = "../../common" }
 log = "0.4"
 redox-daemon = "0.1"
 redox-log = "0.1"
@@ -13,4 +13,4 @@ redox_event = { git = "https://gitlab.redox-os.org/redox-os/event.git" }
 redox_syscall = "0.4"
 spin = "0.9"
 
-pcid = { path = "../pcid" }
+pcid = { path = "../../pcid" }

audio/ihdad/Cargo.toml

@@ -12,5 +12,5 @@ redox_event = { git = "https://gitlab.redox-os.org/redox-os/event.git" }
 redox_syscall = "0.4"
 spin = "0.9"
 
-common = { path = "../common" }
-pcid = { path = "../pcid" }
+common = { path = "../../common" }
+pcid = { path = "../../pcid" }

audio/sb16d/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2018"
 
 [dependencies]
 bitflags = "1"
-common = { path = "../common" }
+common = { path = "../../common" }
 log = "0.4"
 redox-daemon = "0.1"
 redox-log = "0.1"