Drop platform linux/arm/v7

Al2Klimov · web-flow · commit 5e67a2834c51 · 2024-06-26T10:32:11.000+02:00
to save build time.

Also, it looks weird to provide these, but no ARM32 **packages**.
diff --git a/platforms.txt b/platforms.txt
@@ -1 +1 @@
-linux/amd64,linux/arm/v7,linux/arm64/v8
+linux/amd64,linux/arm64/v8

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-linux/amd64,linux/arm/v7,linux/arm64/v8`
	`1`	`+linux/amd64,linux/arm64/v8`