net-im/telegram-desktop: Revert misguided changes

Really really sorry for the unnecessary rebuilds. None of these flags
have been required to build telegam-desktop in any of my tests. The
issues regarding cross-compilation should be investigated separately,
though I'm not sure they're issues within telegram-desktop.

Closes: https://bugs.gentoo.org/953283
Closes: https://github.com/gentoo/gentoo/pull/41507
Thanks-to: Tomasz Golinski <tomaszg@math.uwb.edu.pl>
Signed-off-by: Esteve Varela Colominas <esteve.varela@gmail.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>

net-im/telegram-desktop/telegram-desktop-5.12.3-r5.ebuild

@@ -38,7 +38,7 @@ CDEPEND="
 	media-libs/opus
 	media-libs/rnnoise
 	~media-libs/tg_owt-0_pre20241202:=[screencast=,X=]
-	>=media-video/ffmpeg-6:=[amrenc,lame,opus,twolame,vpx]
+	>=media-video/ffmpeg-6:=[opus,vpx]
 	sys-libs/zlib:=[minizip]
 	kde-frameworks/kcoreaddons:6
 	!enchant? ( >=app-text/hunspell-1.7:= )

net-im/telegram-desktop/telegram-desktop-5.13.1-r2.ebuild

@@ -38,7 +38,7 @@ CDEPEND="
 	media-libs/opus
 	media-libs/rnnoise
 	~media-libs/tg_owt-0_pre20241202:=[screencast=,X=]
-	>=media-video/ffmpeg-6:=[amrenc,lame,opus,twolame,vpx]
+	>=media-video/ffmpeg-6:=[opus,vpx]
 	sys-libs/zlib:=[minizip]
 	kde-frameworks/kcoreaddons:6
 	!enchant? ( >=app-text/hunspell-1.7:= )