Update package version to 2.2

pkg.info

@@ -1,8 +1,17 @@
 name: sbc
 description: Bluetooth subband codec (SBC) library
-version: 2.1
+version: "2.2"
+revision: 1
 url: https://git.kernel.org/pub/scm/bluetooth/sbc.git
 license: GPL2-or-later,LGPL2.1-or-later
+maintainers:
+  - [email protected]
 architecture: any
-depends: ["glibc"]
 type: source
+depends:
+  - glibc
+downloads:
+  - url: https://www.kernel.org/pub/linux/bluetooth/sbc-${BPM_PKG_VERSION}.tar.xz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: a1ada76ef35e5af9c2fbd063754dc9e37a8d989417c6eb1ecebb089b1383ae9e

source.sh

@@ -2,16 +2,6 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
-DOWNLOAD="https://www.kernel.org/pub/linux/bluetooth/sbc-${BPM_PKG_VERSION}.tar.xz"
-FILENAME="${DOWNLOAD##*/}"
-
-# The prepare function is executed in the root of the temp directory
-# This function is used for downloading files and putting them into the correct location
-prepare() {
-  wget "$DOWNLOAD"
-  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
-}
-
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {