meson: simplify dependencies

Leverage wrapfile `[provide]` directives to simplify the dependency
searching in the meson.build.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id97da97371cf4b8f526f0cc1ca4e4151c466fadf
diff --git a/.gitignore b/.gitignore
index 327ea97..6301280 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /build*/
-/subprojects/*/
+/subprojects/*
+!/subprojects/*.wrap