biology/gcta: Unbreak build on 14.x aarch64

Missing #include <cstdint> in a few files

Reported by:    pkg-fallout

biology/gcta/distinfo

-TIMESTAMP = 1697202096
-SHA256 (jianyangqt-gcta-v1.94.1_GH0.tar.gz) = d38841587bef016d7885cc1b3287d7ed0373bd370674130e814e2c5e6a90bfbf
-SIZE (jianyangqt-gcta-v1.94.1_GH0.tar.gz) = 1101577
+TIMESTAMP = 1716931486
+SHA256 (jianyangqt-gcta-v1.94.1_GH0.tar.gz) = 88400bf4ead6598587dfc7b99159cf008e616c7433512adbc8a0fdeab1f747ce
+SIZE (jianyangqt-gcta-v1.94.1_GH0.tar.gz) = 49152
 SHA256 (zhilizheng-plink-ng-3744540_GH0.tar.gz) = dfa4879bc6bcbe24411451748c7c5dc803e42cafa55b008134f0d123cd933222
 SIZE (zhilizheng-plink-ng-3744540_GH0.tar.gz) = 3222588

biology/gcta/files/patch-include_Covar.h

+--- include/Covar.h.orig	2024-05-27 23:23:59 UTC
++++ include/Covar.h
+@@ -19,6 +19,7 @@
+ #define gcta2_covar_h
+ #include <vector>
+ #include <string>
++#include <cstdint>
+ #include <map>
+ #include "Pheno.h"
+ 

biology/gcta/files/patch-include_Marker.h

+--- include/Marker.h.orig	2024-05-28 12:14:10 UTC
++++ include/Marker.h
+@@ -20,6 +20,7 @@
+ #include <vector>
+ #include <map>
+ #include <utility>
++#include <cstdint>
+ using std::vector;
+ using std::string;
+ using std::to_string;

biology/gcta/files/patch-include_Pheno.h

+--- include/Pheno.h.orig	2024-05-28 12:15:54 UTC
++++ include/Pheno.h
+@@ -19,6 +19,7 @@
+ #include <vector>
+ #include <string>
+ #include <map>
++#include <cstdint>
+ using std::map;
+ using std::vector;
+ using std::string;