uClibc: rename 0.9.33 syscall_ncs patch

No need for double dashes - Purely cosmetical.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
diff --git a/toolchain/uClibc/uClibc-0.9.33--Declare-__err-and-pass-it-to-INTERNAL_SYSCALL_NCS.patch b/toolchain/uClibc/uClibc-0.9.33-Declare-__err-and-pass-it-to-INTERNAL_SYSCALL_NCS.patch
similarity index 100%
rename from toolchain/uClibc/uClibc-0.9.33--Declare-__err-and-pass-it-to-INTERNAL_SYSCALL_NCS.patch
rename to toolchain/uClibc/uClibc-0.9.33-Declare-__err-and-pass-it-to-INTERNAL_SYSCALL_NCS.patch