science/kplib: Fix build by removing -Werror promoting a warrning to an error

Reported by:	fallout

science/kplib/files/patch-CMakeLists.txt

@@ -1,8 +1,16 @@
---- CMakeLists.txt.orig	2022-07-21 22:39:52 UTC
+- removal of -Werror is to quiet this warning promoted to error:
+- error: variable length arrays in C++ are a Clang extension [-Werror,-Wvla-cxx-extension]
+-   612 |   int oppedArray[size][size];
+-       |                        ^~~~
+
+--- CMakeLists.txt.orig	2023-04-09 05:04:30 UTC
 +++ CMakeLists.txt
-@@ -4,7 +4,7 @@ project(kplib)
+@@ -2,9 +2,9 @@ project(kplib)
  
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Werror -fPIC")
+ project(kplib)
+ 
+-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Werror -fPIC")
++set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -fPIC")
  set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")                 # Debug mode.
 -set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native")    # Default optimization.
 +set(CMAKE_CXX_FLAGS_RELEASE "-O3")    # Default optimization.