databases/tiledb: Fix configure with CMake >= 3.27

After [1], CMake trusts OPENSSL_ROOT_DIR implicitly, so if isn't set
right, OpenSSL may not be found.

This project uses OPENSSL_PATHS to set OPENSSL_ROOT_DIR, so CMake tries
to find OpenSSL in TILEDB_EP_INSTALL_PREFIX which is problably not where
we want to look. Pass ${OPENSSLBASE} to set OPENSSL_PATHS so we are
looking in the right location.

[1] Kitware/CMake@5cc8a69

PR:		274225
Approved by:	portmgr (blanket build fix)

databases/tiledb/Makefile

@@ -31,6 +31,7 @@ CFLAGS_armv6+=	-Wno-c++11-narrowing
 CFLAGS_armv7+=	-Wno-c++11-narrowing
 CFLAGS_i386+=	-Wno-c++11-narrowing
 CMAKE_ARGS=	-DCATCH_INCLUDE_DIR=${LOCALBASE}/include/catch2 \
+		-DFREEBSD_OPENSSLBASE=${OPENSSLBASE} \
 		-Dlibmagic_DICTIONARY=/usr/share/misc/magic.mgc
 CMAKE_OFF=	TILEDB_ABSEIL \
 		TILEDB_ALLOW_REGEX_CHAR_PATH \

databases/tiledb/files/patch-cmake_Modules_FindOpenSSL__EP.cmake

@@ -0,0 +1,15 @@
+Fix search for OpenSSL with CMake >= 3.27. This port uses OPENSSL_PATHS to set
+OPENSSL_ROOT_DIR, so CMake tries to find OpenSSL in TILEDB_EP_INSTALL_PREFIX
+which is problably not where we want to look.
+
+--- cmake/Modules/FindOpenSSL_EP.cmake.orig    2023-10-25 06:36:39 UTC
++++ cmake/Modules/FindOpenSSL_EP.cmake
+@@ -41,7 +41,7 @@ endif()
+ endif()
+
+ # Search the path set during the superbuild for the EP.
+-set(OPENSSL_PATHS ${TILEDB_EP_INSTALL_PREFIX})
++set(OPENSSL_PATHS ${FREEBSD_OPENSSLBASE})
+
+ # Add /usr/local/opt, as Homebrew sometimes installs it there.
+ set (HOMEBREW_BASE "/usr/local/opt/openssl")