[superproject] Roll third_party/mesa [magma] Standardize on <lib/magma/magma.h> include

According to
https://fuchsia.dev/fuchsia-src/development/languages/c-cpp/naming?hl=en
library headers should be under lib/ and should be included using angle
brackets.

Original-Bug: 124035
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/mesa/+/822807
Original-Revision: 73e1ed75d22f24ac19affa5aee4e9043dfc5494c
GitOrigin-RevId: d8d42b8ce6faa6beecdf3ba937d2569b58c0ca64
Roller-URL: https://ci.chromium.org/b/8785898533662188689
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I9c1f69376847b72d8d231f5b5d47d5cb012317bb
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/823547
diff --git a/third_party/mesa b/third_party/mesa
index 179392d..73e1ed7 160000
--- a/third_party/mesa
+++ b/third_party/mesa
@@ -1 +1 @@
-Subproject commit 179392dcf3e3f75da24428b0f26a484de680a61a
+Subproject commit 73e1ed75d22f24ac19affa5aee4e9043dfc5494c