init: massively speed up apk deps install (#1298)

Instead of running "apk info" on each package individually instead just
compare the list of requested packages to an "apk search" of them and
pick the ones that could be found.

On alpine due to the way searching for providers of openssh-client and
exact matching of the found packages (procps is procps-ng) adjust these
both accordingly to keep the end result consistent for alpine and wolfi.

On my end this halves the setup time for the non-toolbox alpine and
wolfi images from ~30 and 40 seconds to ~15 and 20 seconds respectively.

distrobox-init

@@ -421,6 +421,7 @@ if [ "${upgrade}" -ne 0 ] ||
 				gnutar
 				man-db
 				mesa
+				openssh-client
 				posix-libc-utils
 			"
 		elif apk add alpine-base; then
@@ -433,6 +434,7 @@ if [ "${upgrade}" -ne 0 ] ||
 				man-pages
 				mandoc
 				musl-utils
+				openssh-client-default
 				pinentry
 				sudo
 				tar
@@ -463,9 +465,7 @@ if [ "${upgrade}" -ne 0 ] ||
 			ncurses
 			ncurses-terminfo
 			net-tools
-			openssh-client
 			pigz
-			procps
 			rsync
 			shadow
 			su-exec
@@ -482,12 +482,18 @@ if [ "${upgrade}" -ne 0 ] ||
 			xauth
 			xz
 			zip
+			$(apk search -qe procps)
 		"
+		# shellcheck disable=SC2086
+		found_deps="$(apk search -qe ${deps} | tr '\n' ' ')"
 		install_pkg=""
 		for dep in ${deps}; do
-			if apk info "${dep}" > /dev/null; then
-				install_pkg="${install_pkg} ${dep}"
-			fi
+			# shellcheck disable=SC2249
+			case " ${found_deps} " in
+				*" ${dep} "*)
+					install_pkg="${install_pkg} ${dep}"
+					;;
+			esac
 		done
 		# shellcheck disable=SC2086
 		apk add --force-overwrite ${install_pkg}