Issue #125: boot/vendor_boot cmdline should be trimed when packing

bbootimg/src/main/kotlin/bootimg/v3/BootV3.kt

@@ -58,7 +58,7 @@ data class BootV3(
                 //info
                 ret.info.output = File(fileName).name
                 ret.info.json = File(fileName).name.removeSuffix(".img") + ".json"
-                ret.info.cmdline = header.cmdline
+                ret.info.cmdline = header.cmdline.trim()
                 ret.info.headerSize = header.headerSize
                 ret.info.headerVersion = header.headerVersion
                 ret.info.osVersion = header.osVersion

bbootimg/src/main/kotlin/bootimg/v3/VendorBoot.kt

@@ -179,7 +179,7 @@ data class VendorBoot(
                 ret.info.headerSize = header.headerSize
                 ret.info.product = header.product
                 ret.info.tagsLoadAddr = header.tagsLoadAddr
-                ret.info.cmdline = header.cmdline
+                ret.info.cmdline = header.cmdline.trim()
                 ret.info.kernelLoadAddr = header.kernelLoadAddr
                 ret.info.pageSize = header.pageSize
                 ret.info.headerVersion = header.headerVersion