internal/rosa/package: migrate remaining trivial packages

The rest are migrated individually.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/state_native.go

@@ -55,8 +55,6 @@ var (
 	M4                = H("m4")
 	NSS               = H("nss")
 	NSSCACert         = H("nss-cacert")
-	Ncurses           = H("ncurses")
-	Nettle            = H("nettle")
 	Patch             = H("patch")
 	Pixman            = H("pixman")
 	PkgConfig         = H("pkg-config")
@@ -71,13 +69,11 @@ var (
 	WaylandProtocols  = H("wayland-protocols")
 	XCB               = H("xcb")
 	XCBProto          = H("xcb-proto")
-	XZ                = H("xz")
 	Xkbcomp           = H("xkbcomp")
 	XkeyboardConfig   = H("xkeyboard-config")
 	XorgProto         = H("xorgproto")
 	Zlib              = H("zlib")
 	Zstd              = H("zstd")
-	stage0Dist        = H("stage0-dist")
 	llvmSource        = H("llvm-project")
 	earlyCompilerRT   = H("early-compiler-rt")
 	earlyRuntimes     = H("early-runtimes")